diff --git a/src/azure-cli/azure/cli/command_modules/appservice/custom.py b/src/azure-cli/azure/cli/command_modules/appservice/custom.py
index 1a84304164a..309b791419b 100644
--- a/src/azure-cli/azure/cli/command_modules/appservice/custom.py
+++ b/src/azure-cli/azure/cli/command_modules/appservice/custom.py
@@ -699,7 +699,7 @@ def update_auth_settings(cmd, resource_group_name, name, enabled=None, action=No
 
 def list_runtimes(cmd, linux=False):
     client = web_client_factory(cmd.cli_ctx)
-    runtime_helper = _StackRuntimeHelper(client, linux)
+    runtime_helper = _StackRuntimeHelper(cmd=cmd, client=client, linux=linux)
 
     return [s['displayName'] for s in runtime_helper.stacks]
 
diff --git a/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/recordings/test_webapp_runtimes.yaml b/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/recordings/test_webapp_runtimes.yaml
new file mode 100644
index 00000000000..529228f767b
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/recordings/test_webapp_runtimes.yaml
@@ -0,0 +1,75 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - application/json
+      Accept-Encoding:
+      - gzip, deflate
+      CommandName:
+      - webapp list-runtimes
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python/3.7.4 (Windows-10-10.0.18362-SP0) msrest/0.6.10 msrest_azure/0.6.2
+        azure-mgmt-web/0.44.0 Azure-SDK-For-Python AZURECLI/2.0.81
+      accept-language:
+      - en-US
+    method: GET
+    uri: https://management.azure.com/providers/Microsoft.Web/availableStacks?osTypeSelected=Windows&api-version=2019-08-01
+  response:
+    body:
+      string: '{"value":[{"id":null,"name":"aspnet","type":"Microsoft.Web/availableStacks?osTypeSelected=Windows","properties":{"name":"aspnet","display":"ASP.NET","dependency":null,"majorVersions":[{"displayVersion":"V4.7","runtimeVersion":"v4.0","isDefault":true,"minorVersions":[],"applicationInsights":true,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"V3.5","runtimeVersion":"v2.0","isDefault":false,"minorVersions":[],"applicationInsights":true,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":[],"isDeprecated":null}},{"id":null,"name":"dotnetcore","type":"Microsoft.Web/availableStacks?osTypeSelected=Windows","properties":{"name":"dotnetcore","display":".NET
+        Core","dependency":null,"majorVersions":[{"displayVersion":"1.0","runtimeVersion":null,"isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"1.1","runtimeVersion":null,"isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"2.1","runtimeVersion":null,"isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"2.2","runtimeVersion":null,"isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"3.0","runtimeVersion":null,"isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":[],"isDeprecated":null}},{"id":null,"name":"node","type":"Microsoft.Web/availableStacks?osTypeSelected=Windows","properties":{"name":"node","display":"Node","dependency":null,"majorVersions":[{"displayVersion":"0.6","runtimeVersion":"0.6","isDefault":false,"minorVersions":[{"displayVersion":"0.6.20","runtimeVersion":"0.6.20","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"0.8","runtimeVersion":"0.8","isDefault":false,"minorVersions":[{"displayVersion":"0.8.2","runtimeVersion":"0.8.2","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.8.19","runtimeVersion":"0.8.19","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.8.26","runtimeVersion":"0.8.26","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.8.27","runtimeVersion":"0.8.27","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.8.28","runtimeVersion":"0.8.28","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"0.10","runtimeVersion":"0.10","isDefault":false,"minorVersions":[{"displayVersion":"0.10.5","runtimeVersion":"0.10.5","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.18","runtimeVersion":"0.10.18","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.21","runtimeVersion":"0.10.21","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.24","runtimeVersion":"0.10.24","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.28","runtimeVersion":"0.10.28","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.29","runtimeVersion":"0.10.29","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.31","runtimeVersion":"0.10.31","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.32","runtimeVersion":"0.10.32","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.40","runtimeVersion":"0.10.40","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.10.5","runtimeVersion":"0.10.5","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"0.12","runtimeVersion":"0.12","isDefault":false,"minorVersions":[{"displayVersion":"0.12.0","runtimeVersion":"0.12.0","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.12.2","runtimeVersion":"0.12.2","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.12.3","runtimeVersion":"0.12.3","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"0.12.6","runtimeVersion":"0.12.6","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"4.8","runtimeVersion":"4.8","isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"6.5","runtimeVersion":"6.5","isDefault":false,"minorVersions":[{"displayVersion":"6.5.0","runtimeVersion":"6.5.0","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"6.9","runtimeVersion":"6.9","isDefault":false,"minorVersions":[{"displayVersion":"6.9.1","runtimeVersion":"6.9.1","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"6.9.5","runtimeVersion":"6.9.5","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"6.12","runtimeVersion":"6.12","isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"7.10","runtimeVersion":"7.10","isDefault":false,"minorVersions":[{"displayVersion":"7.10.1","runtimeVersion":"7.10.1","isDefa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+        (Oracle)","runtimeVersion":"1.7.0_51","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.7.0_71
+        (Oracle)","runtimeVersion":"1.7.0_71","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.7.0_80
+        (Oracle)","runtimeVersion":"1.7.0_80","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.7.0_191
+        (Azul)","runtimeVersion":"1.7.0_191_ZULU","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.7.0_222
+        (Azul)","runtimeVersion":"1.7.0_222_ZULU","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":true,"isHidden":false},{"displayVersion":"1.8","runtimeVersion":"1.8","isDefault":true,"minorVersions":[{"displayVersion":"1.8.0_25
+        (Oracle)","runtimeVersion":"1.8.0_25","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_60
+        (Oracle)","runtimeVersion":"1.8.0_60","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_73
+        (Oracle)","runtimeVersion":"1.8.0_73","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_92
+        (Azul)","runtimeVersion":"1.8.0_92","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_102
+        (Azul)","runtimeVersion":"1.8.0_102","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_111
+        (Oracle)","runtimeVersion":"1.8.0_111","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_144
+        (Azul)","runtimeVersion":"1.8.0_144","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_172
+        (Oracle)","runtimeVersion":"1.8.0_172","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_172
+        (Azul)","runtimeVersion":"1.8.0_172_ZULU","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_181
+        (Oracle)","runtimeVersion":"1.8.0_181","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_181
+        (Azul)","runtimeVersion":"1.8.0_181_ZULU","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_202
+        (Oracle)","runtimeVersion":"1.8.0_202","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_202
+        (Azul)","runtimeVersion":"1.8.0_202_ZULU","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"1.8.0_212
+        (Azul)","runtimeVersion":"1.8.0_212_ZULU","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"11","runtimeVersion":"11","isDefault":false,"minorVersions":[{"displayVersion":"11.0.2
+        (Azul)","runtimeVersion":"11.0.2_ZULU","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"11.0.3
+        (Azul)","runtimeVersion":"11.0.3_ZULU","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":[],"isDeprecated":null}},{"id":null,"name":"javaContainers","type":"Microsoft.Web/availableStacks?osTypeSelected=Windows","properties":{"name":"javaContainers","display":"Java","dependency":"java","majorVersions":[],"frameworks":[{"name":"tomcat","display":"Tomcat","dependency":null,"majorVersions":[{"displayVersion":"7.0","runtimeVersion":"7.0","isDefault":false,"minorVersions":[{"displayVersion":"7.0.50","runtimeVersion":"7.0.50","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"7.0.62","runtimeVersion":"7.0.62","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"7.0.81","runtimeVersion":"7.0.81","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"7.0.94","runtimeVersion":"7.0.94","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":true,"isHidden":false},{"displayVersion":"8.0","runtimeVersion":"8.0","isDefault":false,"minorVersions":[{"displayVersion":"8.0.23","runtimeVersion":"8.0.23","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.0.46","runtimeVersion":"8.0.46","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.0.53","runtimeVersion":"8.0.53","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":true,"isHidden":false},{"displayVersion":"8.5","runtimeVersion":"8.5","isDefault":false,"minorVersions":[{"displayVersion":"8.5.6","runtimeVersion":"8.5.6","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.5.20","runtimeVersion":"8.5.20","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.5.31","runtimeVersion":"8.5.31","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.5.34","runtimeVersion":"8.5.34","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.5.37","runtimeVersion":"8.5.37","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"8.5.42","runtimeVersion":"8.5.42","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"9.0","runtimeVersion":"9.0","isDefault":true,"minorVersions":[{"displayVersion":"9.0.0","runtimeVersion":"9.0.0","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"9.0.8","runtimeVersion":"9.0.8","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"9.0.12","runtimeVersion":"9.0.12","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"9.0.14","runtimeVersion":"9.0.14","isDefault":true,"isRemoteDebuggingEnabled":false},{"displayVersion":"9.0.21","runtimeVersion":"9.0.21","isDefault":false,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":null,"isDeprecated":null},{"name":"jetty","display":"Jetty","dependency":null,"majorVersions":[{"displayVersion":"9.1","runtimeVersion":"9.1","isDefault":false,"minorVersions":[{"displayVersion":"9.1.0","runtimeVersion":"9.1.0.20131115","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false},{"displayVersion":"9.3","runtimeVersion":"9.3","isDefault":true,"minorVersions":[{"displayVersion":"9.3.13","runtimeVersion":"9.3.13.20161014","isDefault":false,"isRemoteDebuggingEnabled":false},{"displayVersion":"9.3.25","runtimeVersion":"9.3.25.20180904","isDefault":true,"isRemoteDebuggingEnabled":false}],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":null,"isDeprecated":null},{"name":"java","display":"Java","dependency":null,"majorVersions":[{"displayVersion":"SE","runtimeVersion":"SE","isDefault":false,"minorVersions":[],"applicationInsights":false,"isPreview":false,"isDeprecated":false,"isHidden":false}],"frameworks":null,"isDeprecated":null}],"isDeprecated":null}}],"nextLink":null,"id":null}'
+    headers:
+      cache-control:
+      - no-cache
+      content-length:
+      - '17080'
+      content-type:
+      - application/json
+      date:
+      - Thu, 13 Feb 2020 07:15:35 GMT
+      expires:
+      - '-1'
+      pragma:
+      - no-cache
+      server:
+      - Microsoft-IIS/10.0
+      strict-transport-security:
+      - max-age=31536000; includeSubDomains
+      transfer-encoding:
+      - chunked
+      vary:
+      - Accept-Encoding
+      x-aspnet-version:
+      - 4.0.30319
+      x-content-type-options:
+      - nosniff
+      x-powered-by:
+      - ASP.NET
+    status:
+      code: 200
+      message: OK
+version: 1
diff --git a/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/test_webapp_commands.py b/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/test_webapp_commands.py
index 93bfea14fb3..e4ef44e06d6 100644
--- a/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/test_webapp_commands.py
+++ b/src/azure-cli/azure/cli/command_modules/appservice/tests/latest/test_webapp_commands.py
@@ -107,6 +107,9 @@ def test_webapp_e2e(self, resource_group):
             JMESPathCheck('httpsOnly', False),
         ])
 
+    def test_webapp_runtimes(self):
+        self.cmd('webapp list-runtimes')
+
 
 class WebappQuickCreateTest(ScenarioTest):
     @ResourceGroupPreparer()