diff --git a/src/serialport_linux.cpp b/src/serialport_linux.cpp
index 328b0fa95..4ee460201 100755
--- a/src/serialport_linux.cpp
+++ b/src/serialport_linux.cpp
@@ -1,6 +1,7 @@
 #if defined(__linux__)
 
 #include <sys/ioctl.h>
+#include <asm/ioctls.h>
 #include <asm/termbits.h>
 
 // Uses the termios2 interface to set nonstandard baud rates