diff --git a/mediapipe/examples/android/solutions/posetracking-lindera/src/main/java/com/google/mediapipe/examples/posetracking_lindera/ComputerVisionPluginImpl.java b/mediapipe/examples/android/solutions/posetracking-lindera/src/main/java/com/google/mediapipe/examples/posetracking_lindera/ComputerVisionPluginImpl.java
index 705a1a699..902f72a2d 100644
--- a/mediapipe/examples/android/solutions/posetracking-lindera/src/main/java/com/google/mediapipe/examples/posetracking_lindera/ComputerVisionPluginImpl.java
+++ b/mediapipe/examples/android/solutions/posetracking-lindera/src/main/java/com/google/mediapipe/examples/posetracking_lindera/ComputerVisionPluginImpl.java
@@ -125,7 +125,7 @@ public class ComputerVisionPluginImpl implements ComputerVisionPlugin {
 
 
     @Override
-    public void bodyJoints(long timestamp, BodyJoints bodyJoints) {
+    public void bodyJoints(Long timestamp, BodyJoints bodyJoints) {
         if (isLogging){
             this.bodyJointsEventList.add(new BodyJointsEvent(timestamp,bodyJoints));