diff --git a/.env.example b/.env.example
index 276418e31..9a84b2407 100644
--- a/.env.example
+++ b/.env.example
@@ -116,7 +116,7 @@ OPENSEARCH_USERNAME=admin
 
 # OpenSearch index name for storing documents
 # Default: documents
-# Change this if you want to use a different index name or avoid conflicts
+# Change this if you want to use a different index name or avoid conflicts.
 OPENSEARCH_INDEX_NAME=documents
 
 # IBM AMS Authentication (IBM Watsonx Data embedded mode)