diff --git a/compiler/visualizer/testData/uncommonCases/resultFiles/superTypes.kt b/compiler/visualizer/testData/uncommonCases/resultFiles/superTypes.kt
index 35cb50d5fc9..3715df1ca3e 100644
--- a/compiler/visualizer/testData/uncommonCases/resultFiles/superTypes.kt
+++ b/compiler/visualizer/testData/uncommonCases/resultFiles/superTypes.kt
@@ -2,7 +2,7 @@
 package org.jetbrains.kotlin.test
 
 abstract class Base<T>(var x: T) {
-    fun replace(newValue: T)
+    abstract fun replace(newValue: T)
 }
 
 //                         constructor Base<T>(T)
diff --git a/compiler/visualizer/testData/uncommonCases/testFiles/superTypes.kt b/compiler/visualizer/testData/uncommonCases/testFiles/superTypes.kt
index b70afb2a71d..7efe6b1f347 100644
--- a/compiler/visualizer/testData/uncommonCases/testFiles/superTypes.kt
+++ b/compiler/visualizer/testData/uncommonCases/testFiles/superTypes.kt
@@ -1,7 +1,7 @@
 package org.jetbrains.kotlin.test
 
 abstract class Base<T>(var x: T) {
-    fun replace(newValue: T)
+    abstract fun replace(newValue: T)
 }
 
 class Derived(var x: Int): Base<Int>(x) {