diff --git a/.bash_extra b/.bash_extra
index be91920..8161c8d 100644
--- a/.bash_extra
+++ b/.bash_extra
@@ -5,7 +5,8 @@ if command -v tmux &> /dev/null && [ -z "$TMUX" ]; then
 fi
 
 ### keychain
-eval "$(keychain -q --eval --timeout 60 --agents ssh)"
+eval "$(keychain -q --eval --timeout 60 --agents ssh,gpg)"
+export GPG_TTY=$(tty)
 
 ### PS1
 # git-symbole: * unstaged, + staged, $ stashed, % untracked
diff --git a/.gitconfig b/.gitconfig
index 23b9471..b69d28f 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -1,7 +1,7 @@
 [user]
 name               = Michael Grote
-email              = michael.grote@dataport.de
-signingKey         = D9EC9A33
+email              = michael.grote@posteo.de
+signingKey         = 4D4C2CD4AE7F095E
 [credential]
 helper             = store
 [alias]