diff --git a/src/core/course/providers/helper.ts b/src/core/course/providers/helper.ts
index fa1fd33f5..26471354e 100644
--- a/src/core/course/providers/helper.ts
+++ b/src/core/course/providers/helper.ts
@@ -1245,7 +1245,7 @@ export class CoreCourseHelperProvider {
             return promise.catch(() => {
                 // Ignore errors.
             }).then(() => {
-                return handler.prefetch(module, courseId, true);
+                return this.prefetchDelegate.prefetchModule(module, courseId, true);
             });
         });
     }