diff --git a/source/auth/tests/legacy/connection-string.json b/source/auth/tests/legacy/connection-string.json
index 3c7a6b1d14..e4a03a0d9c 100644
--- a/source/auth/tests/legacy/connection-string.json
+++ b/source/auth/tests/legacy/connection-string.json
@@ -482,7 +482,7 @@
       }
     },
     {
-      "description": "should recognise the mechanism with test integration (MONGODB-OIDC)",
+      "description": "should recognise the mechanism with test environment (MONGODB-OIDC)",
       "uri": "mongodb://localhost/?authMechanism=MONGODB-OIDC&authMechanismProperties=ENVIRONMENT:test",
       "valid": true,
       "credential": {
@@ -609,4 +609,4 @@
       "credential": null
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/source/auth/tests/legacy/connection-string.yml b/source/auth/tests/legacy/connection-string.yml
index b35e5c520d..cf10cbf8db 100644
--- a/source/auth/tests/legacy/connection-string.yml
+++ b/source/auth/tests/legacy/connection-string.yml
@@ -390,7 +390,6 @@ tests:
   uri: mongodb://localhost/?authMechanism=MONGODB-OIDC&authMechanismProperties=UnsupportedProperty:unexisted
   valid: false
   credential:
-  credential:
 - description: should recognise the mechanism with azure provider (MONGODB-OIDC)
   uri: mongodb://localhost/?authMechanism=MONGODB-OIDC&authMechanismProperties=ENVIRONMENT:azure,TOKEN_RESOURCE:foo
   valid: true