diff --git a/dot_gitconfig b/dot_gitconfig
index dce38bd..3bcbe99 100644
--- a/dot_gitconfig
+++ b/dot_gitconfig
@@ -1,7 +1,7 @@
 [user]
 	name = Jan Eitzinger
 	email = jan@moebiusband.org
-	signingkey = 3F43A175
+	signingkey = B90D6DD5
 [pull]
 	rebase = false
 [filter "lfs"]
diff --git a/dot_zshrc.tmpl b/dot_zshrc.tmpl
index a889bbe..81847ce 100644
--- a/dot_zshrc.tmpl
+++ b/dot_zshrc.tmpl
@@ -29,6 +29,7 @@ export LC_ALL=en_US.UTF-8
 export LANG=en_US.UTF-8
 export EDITOR='nvim'
 export GOPATH=$HOME/go
+export GPG_TTY=$(tty)
 {{- if eq .chezmoi.os "openbsd" }}
 export CC='clang-16'
 export PORTSDIR_PATH=/usr/ports/:/usr/ports/openbsd-wip