diff --git a/src/Gui/Stylesheets/FreeCAD Dark.qss b/src/Gui/Stylesheets/FreeCAD Dark.qss
index 1fb001a037..43f01a0f4e 100644
--- a/src/Gui/Stylesheets/FreeCAD Dark.qss	
+++ b/src/Gui/Stylesheets/FreeCAD Dark.qss	
@@ -1643,6 +1643,11 @@ QSint--ActionGroup QFrame[class="content"] QToolButton {
   border-radius: 3px;
 }
 
+QSint--ActionGroup QFrame[class="content"] QToolButton:checked {
+  background-color: qlineargradient(x1:0, y1:0.3, x2:0, y2:1, stop:0 #333333, stop:1 #444444);
+  border: 1px solid @ThemeAccentColor2;
+}
+
 /* QToolButtons with a menu found in Sketcher task panel*/
 QSint--ActionGroup QToolButton::menu-button {
   border-left: 1px solid #000000;
diff --git a/src/Gui/Stylesheets/FreeCAD Light.qss b/src/Gui/Stylesheets/FreeCAD Light.qss
index 05d189a1d6..d9b0defadd 100644
--- a/src/Gui/Stylesheets/FreeCAD Light.qss	
+++ b/src/Gui/Stylesheets/FreeCAD Light.qss	
@@ -1633,13 +1633,18 @@ QSint--ActionGroup QFrame[class="content"] QToolButton {
   color: black;
   text-align: center;
   background-color: qlineargradient(x1:0, y1:0.3, x2:0, y2:1, stop:0 #f0f0f0, stop:1 #fdfdfd);
-  border: 0px solid #adadad;
+  border: 1px solid #adadad;
   padding: 1px 1px; /* different than regular QPushButton */
   margin: 0px; /* different than regular QPushButton */
   min-height: 16px; /* same as QTabBar QPushButton min-width */
   border-radius: 3px;
 }
 
+QSint--ActionGroup QFrame[class="content"] QToolButton:checked {
+  background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #fefefe, stop:1 #f8f8f8);
+  border: 1px solid @ThemeAccentColor2;
+}
+
 /* QToolButtons with a menu found in Sketcher task panel*/
 QSint--ActionGroup QToolButton::menu-button {
   border-left: 1px solid #adadad;