diff --git a/src/frontends/qt4/ui/PageLayoutUi.ui b/src/frontends/qt4/ui/PageLayoutUi.ui
index 123edd5faa..39368a8d8c 100644
--- a/src/frontends/qt4/ui/PageLayoutUi.ui
+++ b/src/frontends/qt4/ui/PageLayoutUi.ui
@@ -295,6 +295,9 @@
          <height>23</height>
         </size>
        </property>
+       <property name="toolTip" >
+        <string>Revert the color to the default</string>
+       </property>
        <property name="text" >
         <string>...</string>
        </property>