diff --git a/include/ectty.h b/include/ectty.h
index cae23eb9..e1836377 100644
--- a/include/ectty.h
+++ b/include/ectty.h
@@ -42,6 +42,8 @@
 #ifndef __ECTTY_H__
 #define __ECTTY_H__
 
+#include <linux/termios.h>
+
 /******************************************************************************
  * Data types 
  *****************************************************************************/