diff --git a/k/include/k/iso9660.h b/k/include/k/iso9660.h
index 31acb5c..0905a24 100644
--- a/k/include/k/iso9660.h
+++ b/k/include/k/iso9660.h
@@ -24,6 +24,8 @@
 
 # define __packed __attribute__((__packed__))
 
+#include <k/types.h>
+
 /* Structures used for twin values */
 
 struct endian32 {