diff --git a/idea/testData/checker/ObjectLiteralInDelegate.fir.kt b/idea/testData/checker/ObjectLiteralInDelegate.fir.kt
index c4ff14021b3..e542fc8871d 100644
--- a/idea/testData/checker/ObjectLiteralInDelegate.fir.kt
+++ b/idea/testData/checker/ObjectLiteralInDelegate.fir.kt
@@ -3,11 +3,11 @@ interface A {
     fun get(x: Int)
 }
 
-class B : A by <error descr="[ABSTRACT_MEMBER_NOT_IMPLEMENTED] Object <anonymous> is not abstract and does not implement abstract member get">object</error> : A {}
+class B : A by object : A {}
 
-class C : A by (<error descr="[ABSTRACT_MEMBER_NOT_IMPLEMENTED] Object <anonymous> is not abstract and does not implement abstract member get">object</error> : A {})
+class C : A by (object : A {})
 
-class D : A by 1 <error descr="[NONE_APPLICABLE] None of the following functions are applicable: [kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, ...]">+</error> (<error descr="[ABSTRACT_MEMBER_NOT_IMPLEMENTED] Object <anonymous> is not abstract and does not implement abstract member get">object</error> : A {})
+class D : A by 1 <error descr="[NONE_APPLICABLE] None of the following functions are applicable: [kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, ...]">+</error> (object : A {})
 
 fun bar() {
     val e = object : A by <error descr="[ABSTRACT_MEMBER_NOT_IMPLEMENTED] Object <anonymous> is not abstract and does not implement abstract member get">object</error> : A {} {}