diff --git a/src/main/java/com/ffii/fpsms/modules/common/scheduler/service/SchedulerService.kt b/src/main/java/com/ffii/fpsms/modules/common/scheduler/service/SchedulerService.kt
index 4d48e54..3877855 100644
--- a/src/main/java/com/ffii/fpsms/modules/common/scheduler/service/SchedulerService.kt
+++ b/src/main/java/com/ffii/fpsms/modules/common/scheduler/service/SchedulerService.kt
@@ -163,7 +163,7 @@ open class SchedulerService(
         commonSchedule(
             scheduledGrnCodeSync,
             SettingNames.SCHEDULE_GRN_CODE_SYNC,
-            "0 10 1 * * *",
+            "0 10 0 * * *",
             { syncGrnCodesFromM18() },
         )
     }