diff --git a/src/Gui/PreferencePages/DlgSettingsDocument.ui b/src/Gui/PreferencePages/DlgSettingsDocument.ui
index 5a8773ead8..0213c94318 100644
--- a/src/Gui/PreferencePages/DlgSettingsDocument.ui
+++ b/src/Gui/PreferencePages/DlgSettingsDocument.ui
@@ -698,7 +698,7 @@ You can also use the form: John Doe &lt;john@doe.com&gt;</string>
          <string>URL describing more about the license</string>
         </property>
         <property name="text">
-         <string notr="true">http://en.wikipedia.org/wiki/All_rights_reserved</string>
+         <string notr="true">https://en.wikipedia.org/wiki/All_rights_reserved</string>
         </property>
         <property name="readOnly">
          <bool>false</bool>