diff --git a/bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi b/bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi
index 9e1ea197c7..31426d419a 100644
--- a/bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi
+++ b/bsps/arm/imxrt/include/imxrt/imxrt1050.dtsi
@@ -24,6 +24,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+/dts-v1/;
+
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;