diff --git a/git/.gitconfig b/git/.gitconfig
index 8476127..473e4e9 100644
--- a/git/.gitconfig
+++ b/git/.gitconfig
@@ -1,6 +1,7 @@
 [user]
 	email = madmaurice@zom.bi
 	name = Valentin Gehrke
+	signingkey = 400D2DBD
 [push]
 	default = current
 [alias]