diff --git a/src/plugins/coreplugin/dialogs/externaltoolconfig.ui b/src/plugins/coreplugin/dialogs/externaltoolconfig.ui
index f6d2a0e7bf8..7511fa91467 100644
--- a/src/plugins/coreplugin/dialogs/externaltoolconfig.ui
+++ b/src/plugins/coreplugin/dialogs/externaltoolconfig.ui
@@ -133,7 +133,7 @@
       <item row="3" column="0">
        <widget class="QLabel" name="effectiveArgumentsLabel">
         <property name="text">
-         <string>Effective Arguments:</string>
+         <string>Effective arguments:</string>
         </property>
        </widget>
       </item>