diff --git a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi b/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi
index 8f739c8eb83a..06267a91de38 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi
@@ -1,5 +1,5 @@
-/include/ "kirkwood.dtsi"
-/include/ "kirkwood-6281.dtsi"
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
 
 / {
 	model = "ZyXEL NSA310";
diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts
index 62fb0a9acf34..ebc3ed9f6c8b 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310.dts
@@ -1,6 +1,6 @@
 /dts-v1/;
 
-/include/ "kirkwood-nsa310-common.dtsi"
+#include "kirkwood-nsa310-common.dtsi"
 
 / {
 	compatible = "zyxel,nsa310", "marvell,kirkwood-88f6281", "marvell,kirkwood";
diff --git a/arch/arm/boot/dts/kirkwood-nsa310a.dts b/arch/arm/boot/dts/kirkwood-nsa310a.dts
index 1070e9d81c5f..ab0212b0e6f5 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310a.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310a.dts
@@ -1,6 +1,6 @@
 /dts-v1/;
 
-/include/ "kirkwood-nsa310-common.dtsi"
+#include "kirkwood-nsa310-common.dtsi"
 
 /*
  * There are at least two different NSA310 designs. This variant does