diff --git a/progress/progress.d.ts b/progress/progress.d.ts
index 2c7e683ec..afb8ccf73 100644
--- a/progress/progress.d.ts
+++ b/progress/progress.d.ts
@@ -115,7 +115,7 @@ declare module "progress"
          */
         terminate():void;
     }
-
+    module ProgressBar { }
 
     export = ProgressBar;
 }