diff --git a/packages/@aws-cdk/region-info/README.md b/packages/@aws-cdk/region-info/README.md
index 5fa911356fe02..7a9983405a7ac 100644
--- a/packages/@aws-cdk/region-info/README.md
+++ b/packages/@aws-cdk/region-info/README.md
@@ -32,7 +32,7 @@ import { RegionInfo } from '@aws-cdk/region-info';
 const region = RegionInfo.get('eu-west-1');
 
 // Access attributes:
-region.s3StaticWebsiteEndpoint; // s3-website.eu-west-1.amazonaws.com
+region.s3StaticWebsiteEndpoint; // s3-website-eu-west-1.amazonaws.com
 region.servicePrincipal('logs.amazonaws.com'); // logs.eu-west-1.amazonaws.com
 ```
 
diff --git a/packages/@aws-cdk/region-info/build-tools/generate-static-data.ts b/packages/@aws-cdk/region-info/build-tools/generate-static-data.ts
index 92f05dd030585..10ee64f5c9558 100644
--- a/packages/@aws-cdk/region-info/build-tools/generate-static-data.ts
+++ b/packages/@aws-cdk/region-info/build-tools/generate-static-data.ts
@@ -29,7 +29,8 @@ async function main(): Promise<void> {
     'ap-southeast-1',
     'ap-southeast-2',
     'ap-northeast-1',
-    'sa-east-1'
+    'sa-east-1',
+    'eu-west-1',
   ]);
 
   const AWS_CDK_METADATA = new Set([
diff --git a/packages/@aws-cdk/region-info/test/__snapshots__/region-info.test.ts.snap b/packages/@aws-cdk/region-info/test/__snapshots__/region-info.test.ts.snap
index 2bbec72eee94a..b966696c0f7ec 100644
--- a/packages/@aws-cdk/region-info/test/__snapshots__/region-info.test.ts.snap
+++ b/packages/@aws-cdk/region-info/test/__snapshots__/region-info.test.ts.snap
@@ -215,7 +215,7 @@ Object {
     "cdkMetadataResourceAvailable": true,
     "domainSuffix": "amazonaws.com",
     "partition": "aws",
-    "s3StaticWebsiteEndpoint": "s3-website.eu-west-1.amazonaws.com",
+    "s3StaticWebsiteEndpoint": "s3-website-eu-west-1.amazonaws.com",
     "servicePrincipals": Object {
       "application-autoscaling": "application-autoscaling.amazonaws.com",
       "autoscaling": "autoscaling.amazonaws.com",