diff --git a/src/Gui/Stylesheets/FreeCAD.qss b/src/Gui/Stylesheets/FreeCAD.qss
index 1c56e25dbf..01881d76b0 100644
--- a/src/Gui/Stylesheets/FreeCAD.qss
+++ b/src/Gui/Stylesheets/FreeCAD.qss
@@ -1259,7 +1259,7 @@ QToolBar QToolButton {
   background-color: transparent;
   padding: @ToolbarButtonsPadding;
   outline: none;
-  border-style: none;
+  border: 1px solid transparent;
   border-radius: @InputFieldBorderRadius;
 }