diff --git a/s/Wimp01 b/s/Wimp01
index f22cb1554dd691f9c8802eea6af32aa8d0861fbf..961f40a484a41bb69b94a7197cda0f82a71fe31c 100644
--- a/s/Wimp01
+++ b/s/Wimp01
@@ -364,7 +364,7 @@ MySWIBase       *       Module_SWISystemBase + WimpSWI * Module_SWIChunkSize
  ]
 
 Title   =       "WindowManager",0
-Helpstr =       "Window Manager",9,"$Module_MajorVersion ($ModuleDate)"
+Helpstr =       "Window Manager",9,"$Module_MajorVersion ($Module_Date)"
         [ Module_MinorVersion <> ""
         = " $Module_MinorVersion"
         ]