diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c
index 8adc4ee9771..e69bbc0345b 100644
--- a/src/backend/catalog/partition.c
+++ b/src/backend/catalog/partition.c
@@ -46,11 +46,11 @@
 #include "utils/array.h"
 #include "utils/builtins.h"
 #include "utils/datum.h"
-#include "utils/memutils.h"
 #include "utils/fmgroids.h"
 #include "utils/hashutils.h"
 #include "utils/inval.h"
 #include "utils/lsyscache.h"
+#include "utils/memutils.h"
 #include "utils/rel.h"
 #include "utils/ruleutils.h"
 #include "utils/syscache.h"