diff --git a/res/values/strings.xml b/res/values/strings.xml
index 97c07260b20..a399c47a343 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -3946,15 +3946,6 @@
     <string name="show_all_anrs_summary">Show App Not Responding dialog
         for background apps</string>
 
-    <!-- Preference category for accessibility debugging development settings. [CHAR LIMIT=25] -->
-    <string name="debug_accessibility_category">Accessibility</string>
-
-    <!-- Accessibility debug setting: automatically update magnification state [CHAR LIMIT=50] -->
-    <string name="display_magnification_auto_update">Auto update magnification</string>
-    <!-- Accessibility debug setting: automatically update magnification state summary [CHAR LIMIT=100] -->
-    <string name="display_magnification_auto_update_summary">Zoom out on rotation or activity
-        start and pan to popped up windows.</string>
-
     <!-- Activity title for network data usage summary. [CHAR LIMIT=25] -->
     <string name="data_usage_summary_title">Data usage</string>
     <!-- Title for option to pick visible time range from a list available usage periods. [CHAR LIMIT=25] -->
diff --git a/res/xml/development_prefs.xml b/res/xml/development_prefs.xml
index 575f8020bb4..a4f6ee20e74 100644
--- a/res/xml/development_prefs.xml
+++ b/res/xml/development_prefs.xml
@@ -200,16 +200,6 @@
             android:title="@string/show_all_anrs"
             android:summary="@string/show_all_anrs_summary"/>
 
-    </PreferenceCategory>
-
-        <PreferenceCategory android:key="debug_accessibility_category"
-            android:title="@string/debug_accessibility_category">
-
-        <CheckBoxPreference
-            android:key="accessibility_display_magnification_auto_update"
-            android:title="@string/display_magnification_auto_update"
-            android:summary="@string/display_magnification_auto_update_summary"/>
-
-    </PreferenceCategory>
+     </PreferenceCategory>
 
 </PreferenceScreen>
diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index f590ea6988c..09d7f9bf5f1 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -98,8 +98,6 @@ public class DevelopmentSettings extends PreferenceFragment
     private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale";
     private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale";
     private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices";
-    private static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE_KEY =
-            "accessibility_display_magnification_auto_update";
 
     private static final String ENABLE_TRACES_KEY = "enable_traces";
 
@@ -144,7 +142,6 @@ public class DevelopmentSettings extends PreferenceFragment
     private CheckBoxPreference mShowHwScreenUpdates;
     private CheckBoxPreference mShowHwLayersUpdates;
     private CheckBoxPreference mDebugLayout;
-    private CheckBoxPreference mDisplayMangificationAutoUpdate;
     private ListPreference mWindowAnimationScale;
     private ListPreference mTransitionAnimationScale;
     private ListPreference mAnimatorDurationScale;
@@ -240,9 +237,6 @@ public class DevelopmentSettings extends PreferenceFragment
             mAllPrefs.add(hdcpChecking);
         }
         removeHdcpOptionsForProduction();
-
-        mDisplayMangificationAutoUpdate = findAndInitCheckboxPref(
-                ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE_KEY);
     }
 
     private CheckBoxPreference findAndInitCheckboxPref(String key) {
@@ -376,7 +370,6 @@ public class DevelopmentSettings extends PreferenceFragment
         updateImmediatelyDestroyActivitiesOptions();
         updateAppProcessLimitOptions();
         updateShowAllANRsOptions();
-        updateDisplayMagnificationAutoUpdate();
     }
 
     private void resetDangerousOptions() {
@@ -630,12 +623,6 @@ public class DevelopmentSettings extends PreferenceFragment
         pokeSystemProperties();
     }
 
-    private void writeDisplayMagnificationAutoUpdate() {
-        Settings.Secure.putInt(getActivity().getContentResolver(),
-                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
-                mDisplayMangificationAutoUpdate.isChecked() ?  1 : 0);
-    }
-
     private void updateCpuUsageOptions() {
         updateCheckBox(mShowCpuUsage, Settings.System.getInt(getActivity().getContentResolver(),
                 Settings.System.SHOW_PROCESSES, 0) != 0);
@@ -769,12 +756,6 @@ public class DevelopmentSettings extends PreferenceFragment
             getActivity().getContentResolver(), Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0);
     }
 
-    private void updateDisplayMagnificationAutoUpdate() {
-        updateCheckBox(mDisplayMangificationAutoUpdate,
-                Settings.Secure.getInt(getActivity().getContentResolver(),
-                        Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 0) != 0);
-    }
-
     private void updateEnableTracesOptions() {
         long flags = SystemProperties.getLong(Trace.PROPERTY_TRACE_TAG_ENABLEFLAGS, 0);
         String[] values = mEnableTracesPref.getEntryValues();
@@ -928,8 +909,6 @@ public class DevelopmentSettings extends PreferenceFragment
             writeShowHwLayersUpdatesOptions();
         } else if (preference == mDebugLayout) {
             writeDebugLayoutOptions();
-        } else if (preference == mDisplayMangificationAutoUpdate) {
-            writeDisplayMagnificationAutoUpdate();
         }
 
         return false;