diff --git a/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.kt b/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.kt
index 1eb372ce86c..f034031bb3a 100644
--- a/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.kt
+++ b/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.kt
@@ -5,7 +5,7 @@ annotation class ann
 
 interface Some {
     fun f1(): String.() -> Int
-    fun f2(): @ExtensionFunctionType String.() -> Int
+    fun f2(): @ExtensionFunctionType() (String.() -> Int)
     fun f3(): @ann String.() -> Int
-    fun f4(): @ExtensionFunctionType @ann String.() -> Int
+    fun f4(): @ExtensionFunctionType @ann() (String.() -> Int)
 }
diff --git a/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.txt b/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.txt
index 12a0e8c1b4c..da1c6f42148 100644
--- a/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.txt
+++ b/compiler/testData/diagnostics/tests/annotations/extensionFunctionType.txt
@@ -5,7 +5,7 @@ public interface Some {
     public abstract fun f1(): kotlin.String.() -> kotlin.Int
     public abstract fun f2(): kotlin.String.() -> kotlin.Int
     public abstract fun f3(): @ann kotlin.String.() -> kotlin.Int
-    public abstract fun f4(): @ann kotlin.String.() -> kotlin.Int
+    public abstract fun f4(): @ann() (kotlin.String.() -> kotlin.Int)
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }