diff --git a/packages/core-api/src/apis/system/ApiProvider.test.tsx b/packages/core-api/src/apis/system/ApiProvider.test.tsx
index 4c0b3f5683..e95842aebc 100644
--- a/packages/core-api/src/apis/system/ApiProvider.test.tsx
+++ b/packages/core-api/src/apis/system/ApiProvider.test.tsx
@@ -194,7 +194,7 @@ describe('v1 consumer', () => {
 
   type Api = () => string;
   const apiRef = createApiRef<Api>({ id: 'x', description: '' });
-  const registry = ApiRegistry.from([[apiRef, () => 'hello']]);
+  const registry = ApiRegistry.with(apiRef, () => 'hello');
 
   const MyHookConsumerV1 = () => {
     const api = useMockApiV1(apiRef);