diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index f09b6e8..177e780 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -153,7 +153,8 @@
  * Default launcher application.
  */
 public class Launcher extends BaseDraggingActivity implements LauncherExterns,
-        LauncherModel.Callbacks, LauncherProviderChangeListener, UserEventDelegate{
+        LauncherModel.Callbacks, LauncherProviderChangeListener, UserEventDelegate,
+        InvariantDeviceProfile.OnIDPChangeListener {
     public static final String TAG = "Launcher";
     static final boolean LOGD = false;
 
@@ -283,8 +284,9 @@
         LauncherAppState app = LauncherAppState.getInstance(this);
         mOldConfig = new Configuration(getResources().getConfiguration());
         mModel = app.setLauncher(this);
-        initDeviceProfile(app.getInvariantDeviceProfile());
-
+        InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
+        initDeviceProfile(idp);
+        idp.addOnChangeListener(this);
         mSharedPrefs = Utilities.getPrefs(this);
         mIconCache = app.getIconCache();
         mAccessibilityDelegate = new LauncherAccessibilityDelegate(this);
@@ -404,6 +406,12 @@
         }
     }
 
+    @Override
+    public void onIdpChanged(int changeFlags, InvariantDeviceProfile idp) {
+        initDeviceProfile(idp);
+        getRootView().dispatchInsets();
+    }
+
     private void initDeviceProfile(InvariantDeviceProfile idp) {
         // Load configuration-specific DeviceProfile
         mDeviceProfile = idp.getDeviceProfile(this);
@@ -1316,7 +1324,7 @@
 
         TextKeyListener.getInstance().release();
         clearPendingBinds();
-
+        LauncherAppState.getIDP(this).removeOnChangeListener(this);
         if (mLauncherCallbacks != null) {
             mLauncherCallbacks.onDestroy();
         }