diff --git a/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
index 4477f84b7acc..08c64084ed31 100644
--- a/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
+++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
@@ -56,7 +56,7 @@ allOf:
       properties:
         dsd-path: false
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |