diff --git a/zsh/.config/zsh/functions.zsh b/zsh/.config/zsh/functions.zsh
index 4082fc8..32302c1 100644
--- a/zsh/.config/zsh/functions.zsh
+++ b/zsh/.config/zsh/functions.zsh
@@ -28,7 +28,13 @@ get_ip() {
 }
 
 gpg_ssh() {
-    export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+    if [[ $1 == "on" ]]; then
+        export SSH_AUTH_SOCK_OLD="$SSH_AUTH_SOCK"
+        export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+    elif [[ $1 == "off" ]]; then
+        [[ -n $SSH_AUTH_SOCK_OLD ]] && export SSH_AUTH_SOCK="$SSH_AUTH_SOCK_OLD"
+        unset SSH_AUTH_SOCK_OLD
+    fi
 }
 
 http() {