diff --git a/src/Gui/PreferencePages/DlgSettingsGeneral.ui b/src/Gui/PreferencePages/DlgSettingsGeneral.ui
index 7498c212dd..ddceeb01dc 100644
--- a/src/Gui/PreferencePages/DlgSettingsGeneral.ui
+++ b/src/Gui/PreferencePages/DlgSettingsGeneral.ui
@@ -52,7 +52,7 @@
        <item row="1" column="0">
         <widget class="QLabel" name="unitSystemLabel">
          <property name="text">
-          <string>Default Unit system:</string>
+          <string>Default unit system:</string>
          </property>
         </widget>
        </item>