diff --git a/git/.gitconfig b/git/.gitconfig
index 7300093..0721fb8 100644
--- a/git/.gitconfig
+++ b/git/.gitconfig
@@ -48,6 +48,7 @@
 [color]
     ui = auto
 
+# See: https://git-scm.com/docs/git-config#_includes
 [includeIf "gitdir:~/src/personal/**"]
     path = ~/.gitconfig-personal
 [includeIf "gitdir:~/src/work/**"]