diff --git a/tests/test_examples.py b/tests/test_examples.py
index 05bf1da..7ce0d52 100644
--- a/tests/test_examples.py
+++ b/tests/test_examples.py
@@ -95,5 +95,5 @@ class TestGenerateMatchExamples:
 
     def test_generate_matches_complex(self):
         """Test generating matches for complex pattern."""
-        examples = generate_match_examples(r"\b\w+@[\w.]", "contact: test@example.com, support@company.org", count=3)
+        examples = generate_match_examples(r"\b\w+@[\w.]+", "contact: test@example.com, support@company.org", count=3)
         assert len(examples) >= 1