--- a/toolkit/content/jar.mn
+++ b/toolkit/content/jar.mn
@@ -108,16 +108,16 @@ toolkit.jar:
 *  content/global/bindings/tabbox.xml          (widgets/tabbox.xml)
    content/global/bindings/text.xml            (widgets/text.xml)
 *  content/global/bindings/textbox.xml         (widgets/textbox.xml)
    content/global/bindings/timekeeper.js       (widgets/timekeeper.js)
    content/global/bindings/timepicker.js       (widgets/timepicker.js)
    content/global/bindings/toolbar.xml         (widgets/toolbar.xml)
    content/global/bindings/toolbarbutton.xml   (widgets/toolbarbutton.xml)
 *  content/global/bindings/tree.xml            (widgets/tree.xml)
-   content/global/bindings/videocontrols.xml   (widgets/videocontrols.xml)
+*  content/global/bindings/videocontrols.xml   (widgets/videocontrols.xml)
    content/global/bindings/videocontrols.css   (widgets/videocontrols.css)
 *  content/global/bindings/wizard.xml          (widgets/wizard.xml)
 #ifdef XP_MACOSX
    content/global/macWindowMenu.js
 #endif
    content/global/gmp-sources/openh264.json    (gmp-sources/openh264.json)
    content/global/gmp-sources/widevinecdm.json (gmp-sources/widevinecdm.json)

--- a/toolkit/content/widgets/videocontrols.xml
+++ b/toolkit/content/widgets/videocontrols.xml
@@ -186,17 +186,21 @@
       </div>
     </div>
   </xbl:content>
 
   <implementation>
 
   <property name="shouldLockOrientation" readonly="true">
     <getter><![CDATA[
+#if defined(MOZ_FENNEC) && defined(NIGHTLY_BUILD)
+      return true;
+#else
       return false;
+#endif
     ]]></getter>
   </property>
 
   <constructor>
     <![CDATA[
     this.isTouchControls = false;
     this.randomID = 0;