diff --git a/pages/common/id.md b/pages/common/id.md
index ac11b317f0..0456954ec4 100644
--- a/pages/common/id.md
+++ b/pages/common/id.md
@@ -1,6 +1,7 @@
 # id
 
 > Display current user and group identity.
+> More information: <https://www.gnu.org/software/coreutils/manual/html_node/id-invocation.html>.
 
 - Display current user's id (UID), group id (GID) and groups to which they belong: