diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
index b7e5129..eae2ebb 100644
--- a/src/backend/storage/ipc/latch.c
+++ b/src/backend/storage/ipc/latch.c
@@ -1395,7 +1395,7 @@ WaitEventSetWaitBlock(WaitEventSet *set, int cur_timeout,
 	 * Need to wait for ->nevents + 1, because signal handle is in [0].
 	 */
 	rc = WaitForMultipleObjects(set->nevents + 1, set->handles, FALSE,
-								cur_timeout);
+								1000);
 
 	/* Check return code */
 	if (rc == WAIT_FAILED)