diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 7cfa2fc..88880eb 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -27,6 +27,12 @@
     <!-- Set to true to add links to Cell Broadcast app from Settings and MMS app. -->
     <bool name="config_cellBroadcastAppLinks">true</bool>
 
+    <!-- Controls the navigation bar interaction mode:
+         0: 3 button mode (back, home, overview buttons)
+         1: 2 button mode (back, home buttons + swipe up for overview)
+         2: gestures only for back, home and overview -->
+    <integer name="config_navBarInteractionMode">2</integer>
+
     <!-- This string array should be overridden by the device to present a list of network
          attributes.  This is used by the connectivity manager to decide which networks can coexist
          based on the hardware -->