diff --git a/src/setspeed2.c b/src/setspeed2.c
index 28a19aa..7f88f49 100644
--- a/src/setspeed2.c
+++ b/src/setspeed2.c
@@ -22,6 +22,7 @@
 #define termios asmtermios
 #include <sys/ioctl.h>
 #undef termios
+#include <asm-generic/ioctls.h>
 #include <asm-generic/termbits.h>
 
 int setspeed2(int fd, int baudrate)