1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/schedule/TaskDeviceInactivityCheck.java b/src/main/java/org/traccar/schedule/TaskDeviceInactivityCheck.java
index 8e45568d5..9bc98d8d3 100644
--- a/src/main/java/org/traccar/schedule/TaskDeviceInactivityCheck.java
+++ b/src/main/java/org/traccar/schedule/TaskDeviceInactivityCheck.java
@@ -34,7 +34,7 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
-public class TaskDeviceInactivityCheck implements ScheduleTask {
+public class TaskDeviceInactivityCheck extends SingleScheduleTask {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(TaskDeviceInactivityCheck.class);