diff --git a/src/gausskernel/process/tcop/postgres.cpp b/src/gausskernel/process/tcop/postgres.cpp
index cfe867e63..020659a7b 100755
--- a/src/gausskernel/process/tcop/postgres.cpp
+++ b/src/gausskernel/process/tcop/postgres.cpp
@@ -6114,6 +6114,9 @@ void ProcessInterrupts(void)
 
             /* The logical replication launcher can be stopped at any time. */
             proc_exit(0);
+        } else if (IsLogicalWorker()) {
+            ereport(FATAL, (errcode(ERRCODE_ADMIN_SHUTDOWN),
+                errmsg("terminating logical replication worker due to administrator command")));
 #endif
         } else if (IsTxnSnapCapturerProcess()) {
             ereport(FATAL,
diff --git a/src/gausskernel/storage/replication/logical/worker.cpp b/src/gausskernel/storage/replication/logical/worker.cpp
index f91d90ef3..4bbfc62b6 100644
--- a/src/gausskernel/storage/replication/logical/worker.cpp
+++ b/src/gausskernel/storage/replication/logical/worker.cpp
@@ -121,18 +121,6 @@ static void LogicalrepWorkerSighub(SIGNAL_ARGS)
     t_thrd.applyworker_cxt.got_SIGHUP = true;
 }
 
-/* SIGTERM: time to die */
-static void LogicalrepWorkerSigterm(SIGNAL_ARGS)
-{
-    int saveErrno = errno;
-
-    t_thrd.applyworker_cxt.got_SIGTERM = true;
-    if (t_thrd.proc)
-        SetLatch(&t_thrd.proc->procLatch);
-
-    errno = saveErrno;
-}
-
 /*
  * Make sure that we started local transaction.
  *
@@ -1068,13 +1056,15 @@ static void ApplyLoop(void)
     /* mark as idle, before starting to loop */
     pgstat_report_activity(STATE_IDLE, NULL);
 
-    while (!t_thrd.applyworker_cxt.got_SIGTERM) {
+    for (;;) {
         MemoryContextSwitchTo(t_thrd.applyworker_cxt.messageContext);
 
         int len;
         char *buf = NULL;
         unsigned char type;
 
+        CHECK_FOR_INTERRUPTS();
+
         /* Wait a while for data to arrive */
         if ((WalReceiverFuncTable[GET_FUNC_IDX]).walrcv_receive(NAPTIME_PER_CYCLE, &type, &buf, &len)) {
             StringInfoData s;
@@ -1371,7 +1361,7 @@ void ApplyWorkerMain()
      */
     gspqsignal(SIGHUP, LogicalrepWorkerSighub);
     gspqsignal(SIGINT, StatementCancelHandler);
-    gspqsignal(SIGTERM, LogicalrepWorkerSigterm);
+    gspqsignal(SIGTERM, die);
 
     gspqsignal(SIGQUIT, quickdie);
     gspqsignal(SIGALRM, handle_sig_alarm);
@@ -1727,3 +1717,11 @@ static void UpdateConninfo(char* standbysInfo)
 
     ereport(LOG, (errmsg("Update conninfo successfully, new conninfo %s.", standbysInfo)));
 }
+
+/*
+ * Is current process a logical replication worker?
+ */
+bool IsLogicalWorker(void)
+{
+    return t_thrd.applyworker_cxt.curWorker != NULL;
+}
diff --git a/src/include/replication/logicalworker.h b/src/include/replication/logicalworker.h
index ad8509d9b..0ef5135e6 100644
--- a/src/include/replication/logicalworker.h
+++ b/src/include/replication/logicalworker.h
@@ -13,5 +13,6 @@
 #define LOGICALWORKER_H
 
 extern void ApplyWorkerMain();
+extern bool IsLogicalWorker(void);
 
 #endif /* LOGICALWORKER_H */