diff --git a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index caad6e5577..db2b85c181 100644
--- a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -159,7 +159,7 @@
 	pmu {
 		compatible = "arm,cortex-a73-pmu";
 		interrupt-parent = <&gic>;
-		interrupt = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	psci {