--- a/mobile/android/app/src/main/res/layout/tabs_panel_default.xml
+++ b/mobile/android/app/src/main/res/layout/tabs_panel_default.xml
@@ -26,19 +26,17 @@
 
             <org.mozilla.gecko.tabs.TabPanelBackButton
                 android:id="@+id/nav_back"
                 android:layout_width="@dimen/tabs_panel_button_width"
                 android:layout_height="match_parent"
                 android:minWidth="@dimen/tabs_panel_button_width"
                 android:src="@drawable/tabs_panel_nav_back"
                 android:contentDescription="@string/back"
-                android:background="@drawable/action_bar_button_inverse"
-                gecko:dividerVerticalPadding="@dimen/tab_panel_divider_vertical_padding"
-                gecko:rightDivider="@drawable/tab_indicator_divider"/>
+                android:background="@drawable/action_bar_button_inverse"/>
 
             <org.mozilla.gecko.widget.IconTabWidget android:id="@+id/tab_widget"
                                                     android:layout_width="wrap_content"
                                                     android:layout_height="match_parent"
                                                     android:tabStripEnabled="false"
                                                     android:divider="@drawable/tab_indicator_divider"
                                                     android:dividerPadding="@dimen/tab_panel_divider_vertical_padding"
                                                     android:layout="@layout/tabs_panel_indicator"/>