diff --git a/src/util/disk_cache_os.c b/src/util/disk_cache_os.c
index d48fe877c56..c4ee186b519 100644
--- a/src/util/disk_cache_os.c
+++ b/src/util/disk_cache_os.c
@@ -28,6 +28,10 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <fcntl.h>
 
 #include "zlib.h"