diff --git a/application/.env_sample b/application/.env_sample
index 46581861..24c6495f 100644
--- a/application/.env_sample
+++ b/application/.env_sample
@@ -5,6 +5,7 @@ CELERY_RESULT_BACKEND=redis://localhost:6379/1
 MONGO_URI=mongodb://localhost:27017/docsgpt
 API_URL=http://localhost:5001
 
+#For OPENAI on Azure
 OPENAI_API_BASE=
 OPENAI_API_VERSION=
 AZURE_DEPLOYMENT_NAME=
\ No newline at end of file