diff --git a/X2UtHashes.pas b/X2UtHashes.pas
index f583b7c..c9e0abf 100644
--- a/X2UtHashes.pas
+++ b/X2UtHashes.pas
@@ -1417,6 +1417,7 @@ begin
   if Assigned(FRoot) then
   begin
     DestroyBucket(FRoot);
+    InvalidateCursor;
     FCount := 0;
     FRoot := nil;
   end;