diff --git a/samples/language/text_analytics_samples.py b/samples/language/text_analytics_samples.py
index 866a9f0..eac531f 100644
--- a/samples/language/text_analytics_samples.py
+++ b/samples/language/text_analytics_samples.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 import os
 
 from azure.cognitiveservices.language.textanalytics import TextAnalyticsAPI