diff --git a/dts/arm/st/wba/stm32wba52Xg.dtsi b/dts/arm/st/wba/stm32wba52Xg.dtsi
index 49724f35e5c..f4ddcbbc9e7 100644
--- a/dts/arm/st/wba/stm32wba52Xg.dtsi
+++ b/dts/arm/st/wba/stm32wba52Xg.dtsi
@@ -12,6 +12,8 @@
 	};
 
 	soc {
+		compatible = "st,stm32wba52", "st,stm32wba", "simple-bus";
+
 		flash-controller@40022000 {
 			flash0: flash@8000000 {
 				reg = <0x08000000 DT_SIZE_M(1)>;