diff --git a/pages/common/hg-add.md b/pages/common/hg-add.md
index 28d643d0f..1ee37d458 100644
--- a/pages/common/hg-add.md
+++ b/pages/common/hg-add.md
@@ -1,6 +1,7 @@
 # hg add
 
 > Adds specified files to the staging area for the next commit in Mercurial.
+> Homepage: <https://www.mercurial-scm.org/doc/hg.1.html#add>.
 
 - Add files or directories to the staging area: