diff --git a/gitconfig b/gitconfig
index 095a98c..f1f58a4 100644
--- a/gitconfig
+++ b/gitconfig
@@ -30,7 +30,9 @@
   sub = submodule
   unstage = reset HEAD --
   last = log -1 HEAD
-  lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --
+  lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset %Cgreen%GS%Creset' --abbrev-commit --
+  pgp-on = config commit.gpgsign true
+  pgp-off = config commit.gpgsign false
 [branch]
   autosetuprebase = always
 [difftool "Kaleidoscope"]