diff --git a/pages/common/mongod.md b/pages/common/mongod.md
index 709faa072c..462da59ba5 100644
--- a/pages/common/mongod.md
+++ b/pages/common/mongod.md
@@ -1,6 +1,7 @@
 # mongod
 
 > The MongoDB database server.
+> More information: <https://docs.mongodb.com/manual/reference/program/mongod>.
 
 - Specify a config file: