diff --git a/compiler/tests-common/tests/org/jetbrains/kotlin/codegen/ir/AbstractFirScriptCodegenTest.kt b/compiler/tests-common/tests/org/jetbrains/kotlin/codegen/ir/AbstractFirScriptCodegenTest.kt
deleted file mode 100644
index 23f8f90413d..00000000000
--- a/compiler/tests-common/tests/org/jetbrains/kotlin/codegen/ir/AbstractFirScriptCodegenTest.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.codegen.ir
-
-import org.jetbrains.kotlin.config.CommonConfigurationKeys
-import org.jetbrains.kotlin.config.CompilerConfiguration
-import org.jetbrains.kotlin.config.JVMConfigurationKeys
-
-abstract class AbstractFirScriptCodegenTest : AbstractIrScriptCodegenTest() {
-    override fun updateConfiguration(configuration: CompilerConfiguration) {
-        super.updateConfiguration(configuration)
-        configuration.put(CommonConfigurationKeys.USE_FIR, true)
-        configuration.put(JVMConfigurationKeys.IR, true)
-    }
-}
diff --git a/compiler/tests/org/jetbrains/kotlin/generators/tests/GenerateCompilerTests.kt b/compiler/tests/org/jetbrains/kotlin/generators/tests/GenerateCompilerTests.kt
index fde36f70db5..601cc90f0f8 100644
--- a/compiler/tests/org/jetbrains/kotlin/generators/tests/GenerateCompilerTests.kt
+++ b/compiler/tests/org/jetbrains/kotlin/generators/tests/GenerateCompilerTests.kt
@@ -541,10 +541,6 @@ fun main(args: Array<String>) {
                 model("codegen/box", targetBackend = TargetBackend.JVM_IR, excludeDirs = listOf("oldLanguageVersions"))
             }
 
-            testClass<AbstractFirScriptCodegenTest> {
-                model("codegen/script", extension = "kts", targetBackend = TargetBackend.JVM_IR, excludeDirs = listOf("oldLanguageVersions"))
-            }
-
             testClass<AbstractFirBlackBoxInlineCodegenTest> {
                 model("codegen/boxInline", targetBackend = TargetBackend.JVM_IR, excludeDirs = listOf("oldLanguageVersions"))
             }