diff --git a/packages/core/schematics/migrations.json b/packages/core/schematics/migrations.json
index 8b2a39af3a..9d8c0e4803 100644
--- a/packages/core/schematics/migrations.json
+++ b/packages/core/schematics/migrations.json
@@ -22,7 +22,7 @@
     },
     "migration-v9-missing-injectable": {
       "version": "9.0.0-beta",
-      "description": "Missing @Injectable migration. In Angular 9, enforcement of @Injectable decorators for DI is a bit stricter. Read more about this here: https://v9.angular.io/guide/migration-injectable",
+      "description": "Missing @Injectable and incomplete provider definition migration. In Angular 9, enforcement of @Injectable decorators for DI is a bit stricter and incomplete provider definitions behave differently. Read more about this here: https://v9.angular.io/guide/migration-injectable",
       "factory": "./migrations/missing-injectable/index"
     },
     "migration-v9-undecorated-classes-with-di": {