diff --git a/src/Mod/Fem/Gui/Resources/ui/Material.ui b/src/Mod/Fem/Gui/Resources/ui/Material.ui
index 60913293b5..45315aa9dd 100755
--- a/src/Mod/Fem/Gui/Resources/ui/Material.ui
+++ b/src/Mod/Fem/Gui/Resources/ui/Material.ui
@@ -340,7 +340,10 @@
         <item row="2" column="0">
          <widget class="QLabel" name="label_expansion_reference_temperature">
           <property name="text">
-           <string>Expansion Reference Temperature:</string>
+           <string>Reference Temperature:</string>
+          </property>
+          <property name="toolTip">
+           <string>Reference temperature for thermal expansion</string>
           </property>
          </widget>
         </item>