diff --git a/libisofs/trunk/libisofs/ecma119.h b/libisofs/trunk/libisofs/ecma119.h
index 0ff5eede..39857daf 100755
--- a/libisofs/trunk/libisofs/ecma119.h
+++ b/libisofs/trunk/libisofs/ecma119.h
@@ -15,6 +15,7 @@
 #include <stdint.h>
 #include <stdio.h> /* for FILE */
 #include <sys/types.h>
+#include <stdarg.h>
 #include "susp.h"
 
 struct ecma119_tree_node;