diff --git a/spec/function-builder.spec.ts b/spec/function-builder.spec.ts
index b0c4d4c28..0044e5661 100644
--- a/spec/function-builder.spec.ts
+++ b/spec/function-builder.spec.ts
@@ -59,6 +59,7 @@ describe('FunctionBuilder', () => {
         'us-east4',
         'europe-west1',
         'europe-west2',
+        'europe-west3',
         'asia-east2',
         'asia-northeast1'
       )
@@ -71,6 +72,7 @@ describe('FunctionBuilder', () => {
       'us-east4',
       'europe-west1',
       'europe-west2',
+      'europe-west3',
       'asia-east2',
       'asia-northeast1',
     ]);
diff --git a/src/function-configuration.ts b/src/function-configuration.ts
index 215ea81a8..05d4517a8 100644
--- a/src/function-configuration.ts
+++ b/src/function-configuration.ts
@@ -7,6 +7,7 @@ export const SUPPORTED_REGIONS = [
   'us-east4',
   'europe-west1',
   'europe-west2',
+  'europe-west3',
   'asia-east2',
   'asia-northeast1',
 ] as const;