1 files changed, 2 insertions, 1 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LayerAccuracyAnimator.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LayerAccuracyAnimator.java
index e893f0fee9..90ed9a0603 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LayerAccuracyAnimator.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LayerAccuracyAnimator.java
@@ -1,6 +1,7 @@
 package com.mapbox.mapboxsdk.location;
 
 import android.animation.ValueAnimator;
+import android.support.annotation.NonNull;
 
 import java.util.List;
 
@@ -16,7 +17,7 @@ class LayerAccuracyAnimator extends MapboxFloatAnimator<MapboxAnimator.OnLayerAn
   }
 
   @Override
-  public void onAnimationUpdate(ValueAnimator animation) {
+  public void onAnimationUpdate(@NonNull ValueAnimator animation) {
     for (OnLayerAnimationsValuesChangeListener listener : updateListeners) {
       listener.onNewAccuracyRadiusValue((Float) animation.getAnimatedValue());
     }