diff --git a/configs/elasticsearch.toml b/configs/elasticsearch.toml
index 65dec0a..72dbbd4 100644
--- a/configs/elasticsearch.toml
+++ b/configs/elasticsearch.toml
@@ -1,4 +1,4 @@
 protocol = "http"
 ip = "127.0.0.1"
 port = "9200"
-timeout = 600
\ No newline at end of file
+timeout = 600 # 10 minutes timeout, dense retrieval requests are expensive and may take a while to return results