diff --git a/test/irb/test_cmd.rb b/test/irb/test_cmd.rb
index 93c912bc4d..4c39dc0d21 100644
--- a/test/irb/test_cmd.rb
+++ b/test/irb/test_cmd.rb
@@ -621,7 +621,7 @@ module TestIRB
         )
 
         assert_empty err
-        assert_match /Can not find file: foo\.rb/, out
+        assert_match /Can not find file: test_cmd_non_existing_path\.rb/, out
       end
 
       def test_edit_with_constant