diff --git a/home/sway/nixos.nix b/home/sway/nixos.nix
index f6900dd3..8c01337b 100644
--- a/home/sway/nixos.nix
+++ b/home/sway/nixos.nix
@@ -12,7 +12,21 @@ in mkIf gui {
         [Desktop Entry]
         Name=Sway
         Comment=An i3-compatible Wayland compositor
-        Exec=sway --unsupported-gpu
+        Exec=${pkgs.writeTextFile {
+          name = "sway-wrapper";
+          executable = true;
+          text = ''
+            #!${pkgs.zsh}/bin/zsh
+            SHLVL=0
+            for profile in ''${(z)NIX_PROFILES}; do
+              fpath+=($profile/share/zsh/site-functions $profile/share/zsh/$ZSH_VERSION/functions $profile/share/zsh/vendor-completions)
+            done
+            exec sway --unsupported-gpu
+          '';
+          checkPhase = ''
+            ${pkgs.stdenv.shellDryRun} "$target"
+          '';
+        }}
         Type=Application
       '';
     } // { providedSessions = [ pkgs.sway.meta.mainProgram ]; })