diff --git a/compiler/testData/diagnostics/tests/extensions/kt3563.kt b/compiler/testData/diagnostics/tests/extensions/kt3563.kt
index 06a5197a46c..513a9e9f9b2 100644
--- a/compiler/testData/diagnostics/tests/extensions/kt3563.kt
+++ b/compiler/testData/diagnostics/tests/extensions/kt3563.kt
@@ -4,14 +4,13 @@ package bar
 
 import java.io.File
 
-class Customer(<!UNUSED_PARAMETER!>name<!>: String)
+class Customer(<!UNUSED_PARAMETER!>name1<!>: String)
 
 fun foo(f: File, c: Customer) {
-    f.name
+    f.name1
 
-    c.<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>name<!> // name should be unresolved here
+    c.<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>name1<!> // name1 should be unresolved here
 }
 
-//from standard library
-val File.name: String
+val File.name1: String
     get() = getName()
\ No newline at end of file
diff --git a/compiler/testData/diagnostics/tests/extensions/kt3563.txt b/compiler/testData/diagnostics/tests/extensions/kt3563.txt
index 5dd76cd824a..9f382714b28 100644
--- a/compiler/testData/diagnostics/tests/extensions/kt3563.txt
+++ b/compiler/testData/diagnostics/tests/extensions/kt3563.txt
@@ -1,11 +1,11 @@
 package
 
 package bar {
-    internal val java.io.File.name: kotlin.String
+    internal val java.io.File.name1: kotlin.String
     internal fun foo(/*0*/ f: java.io.File, /*1*/ c: bar.Customer): kotlin.Unit
 
     internal final class Customer {
-        public constructor Customer(/*0*/ name: kotlin.String)
+        public constructor Customer(/*0*/ name1: kotlin.String)
         public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String