diff --git a/scripts/lib/action.fish b/scripts/lib/action.fish
index f9ab5cfa..52776fc5 100644
--- a/scripts/lib/action.fish
+++ b/scripts/lib/action.fish
@@ -33,7 +33,7 @@ function runSetupUserAction -V dir
             set -l cmdline (cat /proc/$fish_pid/cmdline | string split0)
 
             if [ -z "$TMUX" ]
-                tmux new-session $cmdline
+                tmux new-session -e "CONFIG_NAME=$CONFIG_NAME" $cmdline
             else
                 source "$dir/settings.fish"
                 set -l sudoConfig "/etc/sudoers.d/PortValhalla"