diff --git a/tmp/rk3566-bigtreetech-cb2.dtsi b/tmp/rk3566-bigtreetech-cb2.dtsi
index 7eb11ef..bcfa60b 100644
--- a/tmp/rk3566-bigtreetech-cb2.dtsi
+++ b/tmp/rk3566-bigtreetech-cb2.dtsi
@@ -120,7 +120,7 @@
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3_pcie";
 		enable-active-high;
-		gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+		gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pcie_drv>;
 		regulator-always-on;