diff --git a/docs/content/error/$injector/unpr.ngdoc b/docs/content/error/$injector/unpr.ngdoc
index cbf687b4d77e..c057baf743c1 100644
--- a/docs/content/error/$injector/unpr.ngdoc
+++ b/docs/content/error/$injector/unpr.ngdoc
@@ -81,3 +81,6 @@ angular.module('myModule', [])
     // a scope object cannot be injected into a service.
   }]);
 ```
+
+If you encounter this error only with minified code, consider using `ngStrictDi` (see
+{@link ng.directive:ngApp ngApp}) to provoke the error with the non-minified source.