diff --git a/src/cluster.c b/src/cluster.c
index dacddbcc..9f789d94 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -31,6 +31,8 @@
 #include "redis.h"
 #include "endianconv.h"
 
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <unistd.h>