diff --git a/azure-cognitiveservices-language-textanalytics/tests/test_text_analytics.py b/azure-cognitiveservices-language-textanalytics/tests/test_text_analytics.py
index 632806e5db19..2e425bfb1658 100644
--- a/azure-cognitiveservices-language-textanalytics/tests/test_text_analytics.py
+++ b/azure-cognitiveservices-language-textanalytics/tests/test_text_analytics.py
@@ -45,7 +45,7 @@ def test_detect_language(self):
         credentials = CognitiveServicesCredentials(
             self.settings.CS_SUBSCRIPTION_KEY
         )
-        text_analytics = TextAnalyticsClient("westcentralus", credentials=credentials)
+        text_analytics = TextAnalyticsClient(endpoint="https://westcentralus.api.cognitive.microsoft.com", credentials=credentials)
         response = text_analytics.detect_language(
             documents=[{
                 'id': 1,