diff --git a/fish/config.fish b/fish/config.fish
index cbba7c3..0564ed6 100644
--- a/fish/config.fish
+++ b/fish/config.fish
@@ -1,6 +1,6 @@
 if status is-interactive
     # Commands to run in interactive sessions can go here
-    set -g GPG_TTY (tty)
+    set -x GPG_TTY (tty)
 end
 
 set PATH $HOME/bin $HOME/.local/bin (go env GOPATH)/bin $PATH