diff --git a/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/MainActivity.java b/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/MainActivity.java
index b5549c3fd..1f5544261 100644
--- a/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/MainActivity.java
+++ b/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/MainActivity.java
@@ -68,7 +68,6 @@
 import com.mapbox.mapboxandroiddemo.labs.SpaceStationLocationActivity;
 import com.mapbox.mapboxandroiddemo.model.ExampleItemModel;
 import com.mapbox.mapboxandroiddemo.utils.ItemClickSupport;
-import com.mapbox.mapboxsdk.MapboxAccountManager;
 
 import java.util.ArrayList;
 
@@ -148,7 +147,7 @@ public void onBackPressed() {
   }
 
   @Override
-  public boolean onNavigationItemSelected(MenuItem item) {
+  public boolean onNavigationItemSelected(@NonNull MenuItem item) {
     // Handle navigation view item clicks here.
     int id = item.getItemId();