diff --git a/dotfiles/zshrc.d/source_gnupg.zsh b/dotfiles/zshrc.d/source_gnupg.zsh
new file mode 100644
index 0000000..8a48317
--- /dev/null
+++ b/dotfiles/zshrc.d/source_gnupg.zsh
@@ -0,0 +1,6 @@
+function source_gnupg {
+  GPG_ENV=${HOME}/.gnupg/gpg-agent.env
+  if test -f ${GPG_ENV} ; then
+    eval $(sed 's/^/export /' ${GPG_ENV})
+  fi
+}