diff --git a/src/types.h b/src/types.h
index 4321a2f..44cd685 100644
--- a/src/types.h
+++ b/src/types.h
@@ -23,6 +23,7 @@
 
 #ifndef __TYPES_H
 #define __TYPES_H
+#include <sys/time.h>
 #include "../config.h"
 
 #ifdef HAVE_UNSIGNED_LONG_LONG