diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi
index f72ee55ea2c3..a60ae2765d4d 100644
--- a/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -631,7 +631,7 @@ sai3a: audio-controller@402b0004 {
 					status = "disabled";
 				};
 
-				sai3b: audio-controller@502b0024 {
+				sai3b: audio-controller@402b0024 {
 					compatible = "st,stm32-sai-sub-b";
 					reg = <0x24 0x20>;
 					#sound-dai-cells = <0>;