diff --git a/ide/packages/idedebugger/debugger.pp b/ide/packages/idedebugger/debugger.pp
index 11acfdea13..e77272a437 100644
--- a/ide/packages/idedebugger/debugger.pp
+++ b/ide/packages/idedebugger/debugger.pp
@@ -7554,7 +7554,7 @@ begin
      TryStrToInt64(DisplayName, i) and
      (i >= ParentVal.FValue.LowBound) and (i < ParentVal.FValue.Count)
   then begin
-    ParentVal.FValue.SetSelectedIndex(i);
+    ParentVal.FValue.SetSelectedIndex(i-ParentVal.FValue.LowBound);
     // TODO: mark this as a copy / or don't store it, then no copy is needed
     FValue := ParentVal.FValue.SelectedEntry.CreateCopy;
     Result := True;