diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index 477a8d0030c2..242ce42fbd87 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -614,7 +614,7 @@ gpio2: gpio@20084000 {
 			#interrupt-cells = <2>;
 		};
 
-		pcfg_pull_default: pcfg_pull_default {
+		pcfg_pull_default: pcfg-pull-default {
 			bias-pull-pin-default;
 		};