diff --git a/compiler/testData/codegen/enum/abstractmethod.kt b/compiler/testData/codegen/enum/abstractmethod.kt
index 8c00de1fae6..b831bf79e15 100644
--- a/compiler/testData/codegen/enum/abstractmethod.kt
+++ b/compiler/testData/codegen/enum/abstractmethod.kt
@@ -1,6 +1,6 @@
 fun box() = IssueState.DEFAULT.ToString() + IssueState.FIXED.ToString()
 
-open enum class IssueState {
+enum class IssueState {
    DEFAULT
    FIXED {
        override fun ToString() = "K"