diff --git a/tests/contracts/test_phase3_contracts.py b/tests/contracts/test_phase3_contracts.py
index 3481115..bed5b74 100644
--- a/tests/contracts/test_phase3_contracts.py
+++ b/tests/contracts/test_phase3_contracts.py
@@ -679,6 +679,7 @@ class TestCapabilityMetadata:
         assert "tts" in catalog
         providers = {item["provider"] for item in catalog["tts"] if item["provider"] != "selector"}
         assert providers == {
+            "azure",
             "dashscope",
             "doubao",
             "elevenlabs",