diff --git a/src/backend/replication/logical/launcher.c b/src/backend/replication/logical/launcher.c
index aec885e987..ff985b9b24 100644
--- a/src/backend/replication/logical/launcher.c
+++ b/src/backend/replication/logical/launcher.c
@@ -956,7 +956,7 @@ ApplyLauncherMain(Datum main_arg)
 	LogicalRepCtx->launcher_pid = MyProcPid;
 
 	/* Establish signal handlers. */
-	pqsignal(SIGTERM, SignalHandlerForConfigReload);
+	pqsignal(SIGHUP, SignalHandlerForConfigReload);
 	pqsignal(SIGTERM, die);
 	BackgroundWorkerUnblockSignals();