diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts
index 0d566f8ea85..b2f741ea3b7 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-/dts-v1/;
 #include "mt7622-ubnt-unifi-6-lr.dtsi"
 
 / {
diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dts
index 268ff712aba..8603de392a6 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dts
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dts
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-/dts-v1/;
 #include "mt7622-ubnt-unifi-6-lr.dtsi"
 
 / {