diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-gpio-buttons.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-gpio-buttons.c
index df7416de1f..85ba33e50f 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-gpio-buttons.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-gpio-buttons.c
@@ -10,6 +10,7 @@
  */
 
 #include "linux/init.h"
+#include "linux/slab.h"
 #include <linux/platform_device.h>
 
 #include "dev-gpio-buttons.h"
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-leds-gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-leds-gpio.c
index 7066ddc01b..0fb8c6db6a 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-leds-gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-leds-gpio.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 
 #include "dev-leds-gpio.h"
diff --git a/target/linux/ar71xx/files/drivers/gpio/nxp_74hc153.c b/target/linux/ar71xx/files/drivers/gpio/nxp_74hc153.c
index b4f1662ae5..0c2d30ef76 100644
--- a/target/linux/ar71xx/files/drivers/gpio/nxp_74hc153.c
+++ b/target/linux/ar71xx/files/drivers/gpio/nxp_74hc153.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/nxp_74hc153.h>