diff --git a/test/test_runner_test.rb b/test/test_runner_test.rb
index d3356fd..6274d26 100644
--- a/test/test_runner_test.rb
+++ b/test/test_runner_test.rb
@@ -127,7 +127,7 @@ def test_syntax_errors_in_tests
       actual = JSON.parse(File.read(output_dir / "results.json"))
       assert_equal "error", actual["status"]
       expected = <<~SYNTAX_ERRORS
-        Line 3: syntax error, unexpected ',', expecting end-of-input
+        Line 3: syntax error, unexpected ','
         ,'This is meant to be a syntax...
         ^
       SYNTAX_ERRORS