diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c
index 0f97ac75bf..a563268851 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c
@@ -18,7 +18,6 @@
 #include "devices.h"
 #include "dev-m25p80.h"
 #include "dev-gpio-buttons.h"
-#include "dev-gpio-buttons.h"
 #include "dev-leds-gpio.h"
 
 #define WRT400N_GPIO_LED_ORANGE	5