diff --git a/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/test-extension/src/main/kotlin/org/jetbrains/kotlin/test/TestKotlinPluginRegistrar.kt b/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/test-extension/src/main/kotlin/org/jetbrains/kotlin/test/TestKotlinPluginRegistrar.kt
index 9729f85280c..ff9e14fa601 100644
--- a/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/test-extension/src/main/kotlin/org/jetbrains/kotlin/test/TestKotlinPluginRegistrar.kt
+++ b/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/test-extension/src/main/kotlin/org/jetbrains/kotlin/test/TestKotlinPluginRegistrar.kt
@@ -20,7 +20,7 @@ class TestCommandLineProcessor : CommandLineProcessor {
 
     override val pluginOptions: Collection<CliOption> = listOf(MyTestOption)
 
-    override fun processOption(option: CliOption, value: String, configuration: CompilerConfiguration) {
+    override fun processOption(option: AbstractCliOption, value: String, configuration: CompilerConfiguration) {
         when (option) {
             MyTestOption -> {
                 configuration.put(TestPluginKeys.TestOption, value)