diff --git a/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt b/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt
index b420fd5aee6..dc21d3ae47d 100644
--- a/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt
+++ b/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt
@@ -8,7 +8,7 @@ trait Z {
     fun <caret>foo()
 }
 
-class B: A, Z {
+class B: A(), Z {
     override fun foo() {
 
     }
diff --git a/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt.after b/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt.after
index 06b7399d1dc..3e95abc9cc9 100644
--- a/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt.after
+++ b/idea/testData/safeDelete/deleteFunction/kotlinFunction/overrideAndImplement3.kt.after
@@ -7,7 +7,7 @@ open class A {
 trait Z {
 }
 
-class B: A, Z {
+class B: A(), Z {
     override fun foo() {
 
     }