diff --git a/compiler/testData/asJava/lightClasses/ideRegression/ImplementingMutableSet.java b/compiler/testData/asJava/lightClasses/ideRegression/ImplementingMutableSet.java
index 366df77aaf1..cc26a9733a7 100644
--- a/compiler/testData/asJava/lightClasses/ideRegression/ImplementingMutableSet.java
+++ b/compiler/testData/asJava/lightClasses/ideRegression/ImplementingMutableSet.java
@@ -15,8 +15,6 @@ public final class SmartSet <T> extends kotlin.collections.AbstractSet<T> implem
 
     public void clear() { /* compiled code */ }
 
-    public boolean contains(java.lang.Object element) { /* compiled code */ }
-
     private SmartSet() { /* compiled code */ }
 
     @kotlin.jvm.JvmStatic