diff --git a/idea/tests/org/jetbrains/kotlin/idea/script/extensionsUtil.kt b/idea/tests/org/jetbrains/kotlin/idea/script/extensionsUtil.kt
index 2a450ccb34e..530375c4536 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/script/extensionsUtil.kt
+++ b/idea/tests/org/jetbrains/kotlin/idea/script/extensionsUtil.kt
@@ -9,11 +9,11 @@ import com.intellij.openapi.Disposable
 import com.intellij.openapi.extensions.ExtensionPointName
 import com.intellij.openapi.project.Project
 
-fun <T> addExtensionPointInTest(
+fun <T : Any> addExtensionPointInTest(
     pointName: ExtensionPointName<T>,
     project: Project,
     provider: T,
     testRootDisposable: Disposable
 ) {
     pointName.getPoint(project).registerExtension(provider, testRootDisposable)
-}
\ No newline at end of file
+}