diff --git a/ide/runparamsopts.pas b/ide/runparamsopts.pas
index 9909be950a..7af3cf857e 100644
--- a/ide/runparamsopts.pas
+++ b/ide/runparamsopts.pas
@@ -716,6 +716,7 @@ begin
   SaveToOptionsMode(NewMode);
   ReloadModesComboBox;
   SelectMode(NewName);
+  fLastSelectedMode := NewMode;
 end;
 
 procedure TRunParamsOptsDlg.SetupLocalPage;