diff --git a/res/values/donottranslate_config.xml b/res/values/donottranslate_config.xml
index 1c776ab..3428fa1 100644
--- a/res/values/donottranslate_config.xml
+++ b/res/values/donottranslate_config.xml
@@ -22,9 +22,6 @@
     <!-- If true, phonetic name is included in the contact editor by default -->
     <bool name="config_editor_include_phonetic_name">false</bool>
 
-    <!-- If true, the "home" icon on the action bar will be shown. -->
-    <bool name="show_home_icon">false</bool>
-
     <!--
       If true, the "view updates from group" button in the action bar will be
       shown. Otherwise it will be part of the content on the group detail page.
diff --git a/src/com/android/contacts/activities/ActionBarAdapter.java b/src/com/android/contacts/activities/ActionBarAdapter.java
index febfa44..2d6740d 100644
--- a/src/com/android/contacts/activities/ActionBarAdapter.java
+++ b/src/com/android/contacts/activities/ActionBarAdapter.java
@@ -108,6 +108,7 @@
     private final FrameLayout mToolBarFrame;
 
     private boolean mShowHomeIcon;
+    private boolean mShowHomeAsUp;
 
     public interface TabState {
         public static int ALL = 0;
@@ -129,12 +130,19 @@
         mToolbar = toolbar;
         mToolBarFrame = (FrameLayout) mToolbar.getParent();
         mMaxToolbarContentInsetStart = mToolbar.getContentInsetStart();
-        mShowHomeIcon = mActivity.getResources().getBoolean(R.bool.show_home_icon);
 
         setupSearchAndSelectionViews();
         setupTabs(mActivity);
     }
 
+    public void setShowHomeIcon(boolean showHomeIcon) {
+        mShowHomeIcon = showHomeIcon;
+    }
+
+    public void setShowHomeAsUp(boolean showHomeAsUp) {
+        mShowHomeAsUp = showHomeAsUp;
+    }
+
     private void setupTabs(Context context) {
         final TypedArray attributeArray = context.obtainStyledAttributes(
                 new int[]{android.R.attr.actionBarSize});
@@ -354,6 +362,9 @@
         int newFlags = 0;
         if (mShowHomeIcon && !isSearchOrSelectionMode) {
             newFlags |= ActionBar.DISPLAY_SHOW_HOME;
+            if (mShowHomeAsUp) {
+                newFlags |= ActionBar.DISPLAY_HOME_AS_UP;
+            }
         }
         if (mSearchMode && !mSelectionMode) {
             // The search container is placed inside the toolbar. So we need to disable the