diff --git a/dlls/ole32/storage32.c b/dlls/ole32/storage32.c
index 2a7e9f06814..7d267b6370d 100644
--- a/dlls/ole32/storage32.c
+++ b/dlls/ole32/storage32.c
@@ -1350,12 +1350,12 @@ static LONG entryNameCmp(
 {
   LONG diff      = lstrlenW(name1) - lstrlenW(name2);
 
-  if (diff == 0)
+  while (diff == 0 && *name1 != 0)
   {
     /*
      * We compare the string themselves only when they are of the same length
      */
-    diff = lstrcmpiW( name1, name2);
+    diff = toupperW(*name1++) - toupperW(*name2++);
   }
 
   return diff;