diff --git a/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt b/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt
index ddce372a4dc..1477b70bec0 100644
--- a/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt
+++ b/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt
@@ -1,5 +1,9 @@
 // "Convert to anonymous object" "true"
-interface I {
+interface I0 {
+    fun x() {}
+}
+
+interface I : I0() {
     fun a()
     val b: Int
         get() = 1
diff --git a/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt.after b/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt.after
index 356c8dc5fee..91cbed5a53d 100644
--- a/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt.after
+++ b/idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt.after
@@ -1,5 +1,9 @@
 // "Convert to anonymous object" "true"
-interface I {
+interface I0 {
+    fun x() {}
+}
+
+interface I : I0() {
     fun a()
     val b: Int
         get() = 1