diff --git a/apps/drivers/px4io/px4io.cpp b/apps/drivers/px4io/px4io.cpp
index 80a61e3037..07a39c8818 100644
--- a/apps/drivers/px4io/px4io.cpp
+++ b/apps/drivers/px4io/px4io.cpp
@@ -53,6 +53,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <termios.h>
 #include <fcntl.h>
 
 #include <arch/board/board.h>