diff --git a/gitconfig b/gitconfig
index 473627c..871d489 100644
--- a/gitconfig
+++ b/gitconfig
@@ -50,9 +50,9 @@
   #   la = all commits, all reachable refs
   head = !git l -1
   h = !git head
-  hp = "!source ~/.githelpers && show_git_head"
+  hp = "!. ~/.githelpers && show_git_head"
   r = !git l -30
   ra = !git r --all
-  l = "!source ~/.githelpers && git_log_pretty"
+  l = "!. ~/.githelpers && git_log_pretty"
   la = !git l --all
   lg = !git l --graph