diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java
index 0333f63..761c4ff 100644
--- a/src/com/android/settings/wifi/WifiSettings.java
+++ b/src/com/android/settings/wifi/WifiSettings.java
@@ -749,10 +749,7 @@
             AccessPoint accessPoint = accessPoints.get(index);
             // Ignore access points that are out of range.
             if (accessPoint.isReachable()) {
-                String key = accessPoint.getBssid();
-                if (TextUtils.isEmpty(key)) {
-                    key = accessPoint.getSsidStr();
-                }
+                String key = generateKey(accessPoint);
                 hasAvailableAccessPoints = true;
                 LongPressAccessPointPreference pref =
                         (LongPressAccessPointPreference) getCachedPreference(key);
@@ -794,6 +791,18 @@
         }
     }
 
+    private String generateKey(AccessPoint accessPoint) {
+        StringBuilder key = new StringBuilder();
+        String bssid = accessPoint.getBssid();
+        if (TextUtils.isEmpty(bssid)) {
+            key.append(accessPoint.getSsidStr());
+        } else {
+            key.append(bssid);
+        }
+        key.append(',').append(accessPoint.getSecurity());
+        return key.toString();
+    }
+
     @NonNull
     private LongPressAccessPointPreference createLongPressActionPointPreference(
             AccessPoint accessPoint) {
diff --git a/tests/unit/src/com/android/settings/wifi/WifiSettingsUiTest.java b/tests/unit/src/com/android/settings/wifi/WifiSettingsUiTest.java
index 640c884..a85d591 100644
--- a/tests/unit/src/com/android/settings/wifi/WifiSettingsUiTest.java
+++ b/tests/unit/src/com/android/settings/wifi/WifiSettingsUiTest.java
@@ -15,6 +15,24 @@
  */
 package com.android.settings.wifi;
 
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.Visibility.VISIBLE;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.not;
+import static org.hamcrest.Matchers.startsWith;
+import static org.mockito.Mockito.atMost;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.Activity;
 import android.app.Fragment;
 import android.content.Context;
@@ -31,6 +49,7 @@
 
 import com.android.settings.Settings.WifiSettingsActivity;
 import com.android.settingslib.wifi.AccessPoint;
+import com.android.settingslib.wifi.TestAccessPointBuilder;
 import com.android.settingslib.wifi.WifiTracker;
 import com.android.settingslib.wifi.WifiTracker.WifiListener;
 import com.android.settingslib.wifi.WifiTrackerFactory;
@@ -46,25 +65,6 @@
 
 import java.util.List;
 
-import static android.support.test.InstrumentationRegistry.getInstrumentation;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.Visibility.VISIBLE;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.not;
-import static org.hamcrest.Matchers.startsWith;
-
-import static org.mockito.Mockito.atMost;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
 @RunWith(AndroidJUnit4.class)
 public class WifiSettingsUiTest {
 
@@ -242,4 +242,34 @@
         getInstrumentation().callActivityOnStart(activity);
         verify(mWifiTracker, atMost(1)).forceUpdate();
     }
+
+    @Test
+    public void changingSecurityStateOnApShouldNotCauseMultipleListItems() {
+        setWifiState(WifiManager.WIFI_STATE_ENABLED);
+        TestAccessPointBuilder builder = new TestAccessPointBuilder(mContext)
+                .setSsid(TEST_SSID).setSecurity(AccessPoint.SECURITY_NONE);
+        AccessPoint open = builder.build();
+
+        builder.setSecurity(AccessPoint.SECURITY_EAP);
+        AccessPoint eap = builder.build();
+
+        builder.setSecurity(AccessPoint.SECURITY_WEP);
+        AccessPoint wep = builder.build();
+
+        // Return a different security state each time getAccessPoints is invoked
+        when(mWifiTracker.getAccessPoints())
+                .thenReturn(Lists.newArrayList(open, eap))
+                .thenReturn(Lists.newArrayList(eap))
+                .thenReturn(Lists.newArrayList(wep));
+
+        launchActivity();
+
+        onView(withText(TEST_SSID)).check(matches(isDisplayed()));
+
+        mWifiListener.onAccessPointsChanged();
+        onView(withText(TEST_SSID)).check(matches(isDisplayed()));
+
+        mWifiListener.onAccessPointsChanged();
+        onView(withText(TEST_SSID)).check(matches(isDisplayed()));
+    }
 }