diff --git a/tree/.gitconfig b/tree/.gitconfig.tpl
similarity index 90%
rename from tree/.gitconfig
rename to tree/.gitconfig.tpl
index e4849a3..37f0c4e 100644
--- a/tree/.gitconfig
+++ b/tree/.gitconfig.tpl
@@ -1,7 +1,9 @@
 [user]
-	email = joakim@hulthe.net
 	name = Joakim Hulthe
+{% if hostname != "buran" %}
+	email = joakim@hulthe.net
 	signingkey = joakim@hulthe.net
+{% end %}
 
 [commit]
 	gpgSign = true