diff --git a/packages/backend-plugin-api/src/services/system/types.ts b/packages/backend-plugin-api/src/services/system/types.ts
index dcd047c63d..3d6ebfc0dd 100644
--- a/packages/backend-plugin-api/src/services/system/types.ts
+++ b/packages/backend-plugin-api/src/services/system/types.ts
@@ -30,7 +30,7 @@ export type ServiceRef<T> = {
 
   /**
    * The default factory that will be used to create service
-   * instances if not other factory is provided.
+   * instances if no other factory is provided.
    */
   defaultFactory?: (service: ServiceRef<T>) => Promise<ServiceFactory<T>>;