diff --git a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt
index 6aee7b5db30..bf9ec4dc082 100644
--- a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt
+++ b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt
@@ -1236,7 +1236,7 @@ public abstract interface class kotlin/reflect/KProperty1$Getter : kotlin/jvm/fu
 
 public abstract interface class kotlin/reflect/KProperty2 : kotlin/jvm/functions/Function2, kotlin/reflect/KProperty {
 	public abstract fun get (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
-	public abstract fun getDelegate (Ljava/lang/Object;)Ljava/lang/Object;
+	public abstract fun getDelegate (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
 	public abstract fun getGetter ()Lkotlin/reflect/KProperty2$Getter;
 }