diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-appsync/test/integ.appsync-cache.ts b/packages/@aws-cdk-testing/framework-integ/test/aws-appsync/test/integ.appsync-cache.ts
new file mode 100644
index 0000000000000..795b585f08e01
--- /dev/null
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-appsync/test/integ.appsync-cache.ts
@@ -0,0 +1,25 @@
+import * as path from 'path';
+import * as cdk from 'aws-cdk-lib';
+import { IntegTest } from '@aws-cdk/integ-tests-alpha';
+import * as appsync from 'aws-cdk-lib/aws-appsync';
+
+const app = new cdk.App();
+const stack = new cdk.Stack(app, 'stack');
+
+const api = new appsync.GraphqlApi(stack, 'baseAPI', {
+  name: 'baseAPI',
+  schema: appsync.SchemaFile.fromAsset(path.join(__dirname, 'appsync.test.graphql')),
+});
+
+new appsync.ApiCache(stack, 'apiCache', {
+  apiId: api.apiId,
+  apiCachingBehavior: appsync.CacheBehavior.FULL_REQUEST_CACHING,
+  type: appsync.CacheType.LARGE,
+  ttl: 60,
+});
+
+new IntegTest(app, 'api', {
+  testCases: [stack],
+});
+
+app.synth();
\ No newline at end of file
diff --git a/packages/aws-cdk-lib/aws-appsync/lib/api-cache.ts b/packages/aws-cdk-lib/aws-appsync/lib/api-cache.ts
index f652badada25b..2e08d796d9147 100644
--- a/packages/aws-cdk-lib/aws-appsync/lib/api-cache.ts
+++ b/packages/aws-cdk-lib/aws-appsync/lib/api-cache.ts
@@ -5,7 +5,7 @@ import { CfnApiCache } from './appsync.generated';
  * enum with all Api Caching Behavior values
  */
 export enum CacheBehavior {
-  /*
+  /**
    * FULL_REQUEST_CACHING: All requests are fully cached.
    */
   FULL_REQUEST_CACHING = 'FULL_REQUEST_CACHING',