diff --git a/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/examples/WorkflowRuns_Delete.json b/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/examples/WorkflowRuns_Delete.json
new file mode 100644
index 000000000000..5c8fd3befe8c
--- /dev/null
+++ b/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/examples/WorkflowRuns_Delete.json
@@ -0,0 +1,13 @@
+{
+  "parameters": {
+    "api-version": "2018-07-01-preview",
+    "subscriptionId": "34adfa4f-cedf-4dc0-ba29-b6d1a69ab345",
+    "resourceGroupName": "test-resource-group",
+    "workflowName": "test-workflow",
+    "runName": "08586676746934337772206998657CU22"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
\ No newline at end of file
diff --git a/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/logic.json b/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/logic.json
index eeb28994adaf..0ed59060e6ee 100644
--- a/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/logic.json
+++ b/specification/logic/resource-manager/Microsoft.Logic/preview/2018-07-01-preview/logic.json
@@ -1558,6 +1558,55 @@
             }
           }
         }
+      },
+      "delete": {
+        "tags": [
+          "WorkflowRuns"
+        ],
+        "operationId": "WorkflowRuns_Delete",
+        "description": "Deletes a workflow run.",
+        "x-ms-examples": {
+          "Delete a run for a workflow": {
+            "$ref": "./examples/WorkflowRuns_Delete.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "name": "resourceGroupName",
+            "description": "The resource group name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "workflowName",
+            "description": "The workflow name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "runName",
+            "description": "The workflow run name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/api-version"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK"
+          },
+          "204": {
+            "description": "No Content"
+          }
+        }
       }
     },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Logic/workflows/{workflowName}/runs/{runName}/cancel": {
diff --git a/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/examples/WorkflowRuns_Delete.json b/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/examples/WorkflowRuns_Delete.json
new file mode 100644
index 000000000000..35927d4b65c4
--- /dev/null
+++ b/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/examples/WorkflowRuns_Delete.json
@@ -0,0 +1,13 @@
+{
+  "parameters": {
+    "api-version": "2016-06-01",
+    "subscriptionId": "34adfa4f-cedf-4dc0-ba29-b6d1a69ab345",
+    "resourceGroupName": "test-resource-group",
+    "workflowName": "test-workflow",
+    "runName": "08586676746934337772206998657CU22"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
\ No newline at end of file
diff --git a/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/logic.json b/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/logic.json
index 77d4055b2c5e..25f30f1cac09 100644
--- a/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/logic.json
+++ b/specification/logic/resource-manager/Microsoft.Logic/stable/2016-06-01/logic.json
@@ -1558,6 +1558,55 @@
             }
           }
         }
+      },
+      "delete": {
+        "tags": [
+          "WorkflowRuns"
+        ],
+        "operationId": "WorkflowRuns_Delete",
+        "description": "Deletes a workflow run.",
+        "x-ms-examples": {
+          "Delete a run for a workflow": {
+            "$ref": "./examples/WorkflowRuns_Delete.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "name": "resourceGroupName",
+            "description": "The resource group name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "workflowName",
+            "description": "The workflow name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "runName",
+            "description": "The workflow run name.",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/api-version"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK"
+          },
+          "204": {
+            "description": "No Content"
+          }
+        }
       }
     },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Logic/workflows/{workflowName}/runs/{runName}/cancel": {