diff --git a/arch/arm/boot/dts/overlays/hat_map.dts b/arch/arm/boot/dts/overlays/hat_map.dts
index bf3a1401f349c6..97567339e4c1ca 100644
--- a/arch/arm/boot/dts/overlays/hat_map.dts
+++ b/arch/arm/boot/dts/overlays/hat_map.dts
@@ -6,6 +6,11 @@
 		overlay = "iqaudio-codec";
 	};
 
+	pisound {
+		uuid = [ a7ee5d28 da03 41f5 bbd7 20438a4bec5d ];
+		overlay = "pisound";
+	};
+
 	recalbox-rgbdual {
 		uuid = [ 1c955808 681f 4bbc a2ef b7ea47cd388e ];
 		overlay = "recalboxrgbdual";