diff --git a/packages/@aws-cdk/aws-lambda/test/integ.runtime.inlinecode.ts b/packages/@aws-cdk/aws-lambda/test/integ.runtime.inlinecode.ts
index 25177767ca2b3..cc15712cc4d1e 100644
--- a/packages/@aws-cdk/aws-lambda/test/integ.runtime.inlinecode.ts
+++ b/packages/@aws-cdk/aws-lambda/test/integ.runtime.inlinecode.ts
@@ -15,13 +15,6 @@ const app = new App();
 
 const stack = new Stack(app, 'aws-cdk-lambda-runtime-inlinecode');
 
-const node12xfn = new Function(stack, 'NODEJS_12_X', {
-  code: new InlineCode('exports.handler = async function(event) { return "success" }'),
-  handler: 'index.handler',
-  runtime: Runtime.NODEJS_12_X,
-});
-new CfnOutput(stack, 'NODEJS_12_X-functionName', { value: node12xfn.functionName });
-
 const python37 = new Function(stack, 'PYTHON_3_7', {
   code: new InlineCode('def handler(event, context):\n  return "success"'),
   handler: 'index.handler',
diff --git a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/aws-cdk-lambda-runtime-inlinecode.template.json b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/aws-cdk-lambda-runtime-inlinecode.template.json
index de53153faf61b..a86296543fc2c 100644
--- a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/aws-cdk-lambda-runtime-inlinecode.template.json
+++ b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/aws-cdk-lambda-runtime-inlinecode.template.json
@@ -1,55 +1,5 @@
 {
  "Resources": {
-  "NODEJS12XServiceRole59E71436": {
-   "Type": "AWS::IAM::Role",
-   "Properties": {
-    "AssumeRolePolicyDocument": {
-     "Statement": [
-      {
-       "Action": "sts:AssumeRole",
-       "Effect": "Allow",
-       "Principal": {
-        "Service": "lambda.amazonaws.com"
-       }
-      }
-     ],
-     "Version": "2012-10-17"
-    },
-    "ManagedPolicyArns": [
-     {
-      "Fn::Join": [
-       "",
-       [
-        "arn:",
-        {
-         "Ref": "AWS::Partition"
-        },
-        ":iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
-       ]
-      ]
-     }
-    ]
-   }
-  },
-  "NODEJS12X8B8075A4": {
-   "Type": "AWS::Lambda::Function",
-   "Properties": {
-    "Code": {
-     "ZipFile": "exports.handler = async function(event) { return \"success\" }"
-    },
-    "Role": {
-     "Fn::GetAtt": [
-      "NODEJS12XServiceRole59E71436",
-      "Arn"
-     ]
-    },
-    "Handler": "index.handler",
-    "Runtime": "nodejs12.x"
-   },
-   "DependsOn": [
-    "NODEJS12XServiceRole59E71436"
-   ]
-  },
   "PYTHON37ServiceRoleDE7E561E": {
    "Type": "AWS::IAM::Role",
    "Properties": {
@@ -302,11 +252,6 @@
   }
  },
  "Outputs": {
-  "NODEJS12XfunctionName": {
-   "Value": {
-    "Ref": "NODEJS12X8B8075A4"
-   }
-  },
   "PYTHON37functionName": {
    "Value": {
     "Ref": "PYTHON37D3A10E04"
diff --git a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/integ.json b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/integ.json
index 1065312a56491..209095a2625a2 100644
--- a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/integ.json
+++ b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/integ.json
@@ -1,7 +1,7 @@
 {
   "version": "20.0.0",
   "testCases": {
-    "@aws-cdk/aws-lambda/test/integ.runtime.inlinecode": {
+    "integ.runtime.inlinecode": {
       "stacks": [
         "aws-cdk-lambda-runtime-inlinecode"
       ],
diff --git a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/manifest.json b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/manifest.json
index 1c1307657c307..ad703af89702d 100644
--- a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/manifest.json
+++ b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/manifest.json
@@ -15,24 +15,6 @@
         "validateOnSynth": false
       },
       "metadata": {
-        "/aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X/ServiceRole/Resource": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "NODEJS12XServiceRole59E71436"
-          }
-        ],
-        "/aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X/Resource": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "NODEJS12X8B8075A4"
-          }
-        ],
-        "/aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X-functionName": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "NODEJS12XfunctionName"
-          }
-        ],
         "/aws-cdk-lambda-runtime-inlinecode/PYTHON_3_7/ServiceRole/Resource": [
           {
             "type": "aws:cdk:logicalId",
@@ -122,24 +104,6 @@
             "type": "aws:cdk:logicalId",
             "data": "NODEJS16XfunctionName"
           }
-        ],
-        "PYTHON36ServiceRole814B3AD9": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "PYTHON36ServiceRole814B3AD9",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "PYTHON364935EF15": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "PYTHON364935EF15",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
         ]
       },
       "displayName": "aws-cdk-lambda-runtime-inlinecode"
diff --git a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/tree.json b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/tree.json
index 67e9f2d74ddf0..16bdd7c916d0b 100644
--- a/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/tree.json
+++ b/packages/@aws-cdk/aws-lambda/test/runtime.inlinecode.integ.snapshot/tree.json
@@ -16,97 +16,6 @@
         "id": "aws-cdk-lambda-runtime-inlinecode",
         "path": "aws-cdk-lambda-runtime-inlinecode",
         "children": {
-          "NODEJS_12_X": {
-            "id": "NODEJS_12_X",
-            "path": "aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X",
-            "children": {
-              "ServiceRole": {
-                "id": "ServiceRole",
-                "path": "aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X/ServiceRole",
-                "children": {
-                  "Resource": {
-                    "id": "Resource",
-                    "path": "aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X/ServiceRole/Resource",
-                    "attributes": {
-                      "aws:cdk:cloudformation:type": "AWS::IAM::Role",
-                      "aws:cdk:cloudformation:props": {
-                        "assumeRolePolicyDocument": {
-                          "Statement": [
-                            {
-                              "Action": "sts:AssumeRole",
-                              "Effect": "Allow",
-                              "Principal": {
-                                "Service": "lambda.amazonaws.com"
-                              }
-                            }
-                          ],
-                          "Version": "2012-10-17"
-                        },
-                        "managedPolicyArns": [
-                          {
-                            "Fn::Join": [
-                              "",
-                              [
-                                "arn:",
-                                {
-                                  "Ref": "AWS::Partition"
-                                },
-                                ":iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
-                              ]
-                            ]
-                          }
-                        ]
-                      }
-                    },
-                    "constructInfo": {
-                      "fqn": "@aws-cdk/aws-iam.CfnRole",
-                      "version": "0.0.0"
-                    }
-                  }
-                },
-                "constructInfo": {
-                  "fqn": "@aws-cdk/aws-iam.Role",
-                  "version": "0.0.0"
-                }
-              },
-              "Resource": {
-                "id": "Resource",
-                "path": "aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X/Resource",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::Lambda::Function",
-                  "aws:cdk:cloudformation:props": {
-                    "code": {
-                      "zipFile": "exports.handler = async function(event) { return \"success\" }"
-                    },
-                    "role": {
-                      "Fn::GetAtt": [
-                        "NODEJS12XServiceRole59E71436",
-                        "Arn"
-                      ]
-                    },
-                    "handler": "index.handler",
-                    "runtime": "nodejs12.x"
-                  }
-                },
-                "constructInfo": {
-                  "fqn": "@aws-cdk/aws-lambda.CfnFunction",
-                  "version": "0.0.0"
-                }
-              }
-            },
-            "constructInfo": {
-              "fqn": "@aws-cdk/aws-lambda.Function",
-              "version": "0.0.0"
-            }
-          },
-          "NODEJS_12_X-functionName": {
-            "id": "NODEJS_12_X-functionName",
-            "path": "aws-cdk-lambda-runtime-inlinecode/NODEJS_12_X-functionName",
-            "constructInfo": {
-              "fqn": "@aws-cdk/core.CfnOutput",
-              "version": "0.0.0"
-            }
-          },
           "PYTHON_3_7": {
             "id": "PYTHON_3_7",
             "path": "aws-cdk-lambda-runtime-inlinecode/PYTHON_3_7",