diff --git a/tests/unit/proxy/test_credential_slot_registry.py b/tests/unit/proxy/test_credential_slot_registry.py
index 98ddf38c661..02268dba361 100644
--- a/tests/unit/proxy/test_credential_slot_registry.py
+++ b/tests/unit/proxy/test_credential_slot_registry.py
@@ -124,6 +124,15 @@ DEPLOYMENT_PARAM_CLASSIFICATION: Final[Mapping[str, Classification]] = MappingPr
         "default_api_key_tpm_limit": NotSecret("rate limit number"),
         "default_api_key_rpm_limit": NotSecret("rate limit number"),
         "valkey_password": Unplanted(),
+        "anthropic_identity_token": Unplanted(),
+        "anthropic_identity_token_file": Unplanted(),
+        "anthropic_issuer_signing_key_ref": Unplanted(),
+        "anthropic_keycloak_token_url": NotSecret("Keycloak token endpoint URL"),
+        "anthropic_keycloak_client_id": NotSecret("Keycloak client identifier"),
+        "anthropic_keycloak_auth_method": NotSecret("name of the client authentication method"),
+        "anthropic_keycloak_client_secret_ref": Unplanted(),
+        "anthropic_keycloak_scope": NotSecret("OAuth scope string"),
+        "openai_identity_token_file": Unplanted(),
     }
 )