diff --git a/sdk/android/api/org/webrtc/TextureBufferImpl.java b/sdk/android/api/org/webrtc/TextureBufferImpl.java
index 3d3bbabf91..8d752162dc 100644
--- a/sdk/android/api/org/webrtc/TextureBufferImpl.java
+++ b/sdk/android/api/org/webrtc/TextureBufferImpl.java
@@ -39,7 +39,7 @@ public class TextureBufferImpl implements VideoFrame.TextureBuffer {
   private final Handler toI420Handler;
   private final YuvConverter yuvConverter;
   private final RefCountDelegate refCountDelegate;
-  private final @Nullable RefCountMonitor refCountMonitor;
+  private final RefCountMonitor refCountMonitor;
 
   public TextureBufferImpl(int width, int height, Type type, int id, Matrix transformMatrix,
       Handler toI420Handler, YuvConverter yuvConverter, @Nullable Runnable releaseCallback) {
@@ -53,7 +53,9 @@ public class TextureBufferImpl implements VideoFrame.TextureBuffer {
 
           @Override
           public void onDestroy(TextureBufferImpl textureBuffer) {
-            releaseCallback.run();
+            if (releaseCallback != null) {
+              releaseCallback.run();
+            }
           }
         });
   }