diff --git a/dts/bindings/cpu/wch,qingke-v2.yaml b/dts/bindings/cpu/wch,qingke-v2.yaml
index 0386a78fb8c1..da04a18e29b7 100644
--- a/dts/bindings/cpu/wch,qingke-v2.yaml
+++ b/dts/bindings/cpu/wch,qingke-v2.yaml
@@ -5,4 +5,4 @@ description: WCH QingKe V2 RISC-V MCU
 
 compatible: "wch,qingke-v2"
 
-include: cpu.yaml
+include: riscv,cpus.yaml
diff --git a/dts/riscv/wch/qingke-v2.dtsi b/dts/riscv/wch/qingke-v2.dtsi
index dad3f5c28987..a82ce935a53b 100644
--- a/dts/riscv/wch/qingke-v2.dtsi
+++ b/dts/riscv/wch/qingke-v2.dtsi
@@ -16,6 +16,7 @@
 			device_type = "cpu";
 			compatible = "wch,qingke-v2";
 			reg = <0>;
+			riscv,isa = "rv32ec_zicsr_zifencei";
 		};
 	};