diff --git a/configs/.gitconfig b/configs/.gitconfig
index cdb0057..264a97d 100644
--- a/configs/.gitconfig
+++ b/configs/.gitconfig
@@ -12,7 +12,7 @@
 	editor = nvim
 	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
 	pager = delta
-	excludesfile = ~/.config/.gitignore_global
+	excludesfile = /Users/alicia/.config/.gitignore_global
 [web]
 	browser = firefox
 [instaweb]
@@ -268,3 +268,9 @@
 	smudge = git-lfs smudge -- %f
 	process = git-lfs filter-process
 	required = true
+[difftool "sourcetree"]
+	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
+	path = 
+[mergetool "sourcetree"]
+	cmd = /Users/alicia/Applications/Sourcetree.app/Contents/Resources/opendiff-w.sh \"$LOCAL\" \"$REMOTE\" -ancestor \"$BASE\" -merge \"$MERGED\"
+	trustExitCode = true