1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/NavtelecomProtocolDecoder.java b/src/main/java/org/traccar/protocol/NavtelecomProtocolDecoder.java
index 37729236e..7d6991a2f 100644
--- a/src/main/java/org/traccar/protocol/NavtelecomProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/NavtelecomProtocolDecoder.java
@@ -269,7 +269,7 @@ public class NavtelecomProtocolDecoder extends BaseProtocolDecoder {
                                     position.set("freq" + (j + 2 - 35), buf.readUnsignedShortLE());
                                     break;
                                 case 37:
-                                    position.set("engine_hours", buf.readUnsignedIntLE());
+                                    position.set(Position.KEY_HOURS, buf.readUnsignedIntLE());
                                     break;
                                 case 38:
                                 case 39: