diff --git a/src/backend/distributed/executor/multi_real_time_executor.c b/src/backend/distributed/executor/multi_real_time_executor.c
index be8054d7b..f3f49a5dc 100644
--- a/src/backend/distributed/executor/multi_real_time_executor.c
+++ b/src/backend/distributed/executor/multi_real_time_executor.c
@@ -21,7 +21,6 @@
 
 #include <sys/stat.h>
 #include <unistd.h>
-#include <poll.h>
 
 #include "commands/dbcommands.h"
 #include "distributed/connection_management.h"