diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c
index a34e9b352dc..2fe9e48e500 100644
--- a/src/backend/access/heap/rewriteheap.c
+++ b/src/backend/access/heap/rewriteheap.c
@@ -102,7 +102,6 @@
  */
 #include "postgres.h"
 
-#include <sys/stat.h>
 #include <unistd.h>
 
 #include "access/heapam.h"
diff --git a/src/backend/storage/file/copydir.c b/src/backend/storage/file/copydir.c
index 8a866191e1f..0cea4cbc89d 100644
--- a/src/backend/storage/file/copydir.c
+++ b/src/backend/storage/file/copydir.c
@@ -20,7 +20,6 @@
 
 #include <fcntl.h>
 #include <unistd.h>
-#include <sys/stat.h>
 
 #include "common/file_utils.h"
 #include "miscadmin.h"
diff --git a/src/timezone/pgtz.c b/src/timezone/pgtz.c
index 40096ed792e..eff11333a97 100644
--- a/src/timezone/pgtz.c
+++ b/src/timezone/pgtz.c
@@ -14,7 +14,6 @@
 
 #include <ctype.h>
 #include <fcntl.h>
-#include <sys/stat.h>
 #include <time.h>
 
 #include "common/file_utils.h"