diff --git a/packages/core/src/application_ref.ts b/packages/core/src/application_ref.ts
index 1eb7df7d1ab..4b9365c17e7 100644
--- a/packages/core/src/application_ref.ts
+++ b/packages/core/src/application_ref.ts
@@ -190,6 +190,7 @@ function createOrReusePlatformInjector(providers: StaticProvider[] = []): Inject
   const injector = createPlatformInjector(providers);
   _platformInjector = injector;
   publishDefaultGlobalUtils();
+  publishSignalConfiguration();
   runPlatformInitializers(injector);
   return injector;
 }