diff --git a/dotfiles/zshrc b/dotfiles/zshrc
index 90f166e..2a34385 100644
--- a/dotfiles/zshrc
+++ b/dotfiles/zshrc
@@ -32,17 +32,20 @@ if [[ "$OSTYPE" =~ ^linux.*$ ]]; then
     #  $ npm install -g bower grunt grunt-cli
     PATH=$PATH:~/.node_modules/bin
 
-    if [[ -n $WAYLAND_DISPLAY ]]; then
-        export MOZ_ENABLE_WAYLAND=1
-        # 2021-06-22: fix "Firefox is already running" message
-        # See: https://mastransky.wordpress.com/2020/03/16/wayland-x11-how-to-run-firefox-in-mixed-environment/
-        export MOZ_DBUS_REMOTE=1
-        export QT_QPA_PLATFORM=wayland-egl
-        export CLUTTER_BACKEND=wayland
-        # 2020-02-10: https://github.com/swaywm/sway/wiki#issues-with-java-applications
-        export _JAVA_AWT_WM_NONREPARENTING=1
-        export SDL_VIDEODRIVER=wayland
-    fi
+    {%@@ if profile == "knafeh" or profile == "balozi" @@%}
+    # Export these variables in our TTY so that Sway can read them when it
+    # starts. It's not pretty, but it's all we can do since support for
+    # ~/.pam_environment was removed from pambase in Arch Linux recently.
+    export MOZ_ENABLE_WAYLAND=1
+    # 2021-06-22: fix "Firefox is already running" message
+    # See: https://mastransky.wordpress.com/2020/03/16/wayland-x11-how-to-run-firefox-in-mixed-environment/
+    export MOZ_DBUS_REMOTE=1
+    export QT_QPA_PLATFORM=wayland-egl
+    export CLUTTER_BACKEND=wayland
+    # 2020-02-10: https://github.com/swaywm/sway/wiki#issues-with-java-applications
+    export _JAVA_AWT_WM_NONREPARENTING=1
+    export SDL_VIDEODRIVER=wayland
+    {%@@ endif @@%}
 fi
 
 # Enable asdf version manager zsh completions