1 files changed, 1 insertions, 0 deletions
diff --git a/zonedata.c b/zonedata.c
index dbfef0d..0d57f87 100644
--- a/zonedata.c
+++ b/zonedata.c
@@ -23,6 +23,7 @@
  * UK information from BT SIN 350 Issue 1.1
  * Helpful reference: http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
  */
+#include <linux/types.h>
 #include "tonezone.h"
 
 struct tone_zone builtin_zones[]  =