diff --git a/pool-buffer.c b/pool-buffer.c
index c2a6741a..0c395455 100644
--- a/pool-buffer.c
+++ b/pool-buffer.c
@@ -6,6 +6,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <wayland-client.h>
+#include <string.h>
 
 #include "pool-buffer.h"