1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/handler/MotionHandler.java b/src/main/java/org/traccar/handler/MotionHandler.java
index 7b2c04ecf..25ee615c5 100644
--- a/src/main/java/org/traccar/handler/MotionHandler.java
+++ b/src/main/java/org/traccar/handler/MotionHandler.java
@@ -35,7 +35,7 @@ public class MotionHandler extends BaseDataHandler {
 
     @Override
     protected Position handlePosition(Position position) {
-        if (!position.getAttributes().containsKey(Position.KEY_MOTION)) {
+        if (!position.hasAttribute(Position.KEY_MOTION)) {
             position.set(Position.KEY_MOTION, position.getSpeed() > speedThreshold);
         }
         return position;