diff --git a/flake.nix b/flake.nix
index 61a0f34..363a9ca 100644
--- a/flake.nix
+++ b/flake.nix
@@ -63,7 +63,7 @@
             '';
 
         niphas-set-wallpaper = prev.writers.writeDashBin "niphas-set-wallpaper" ''
-          ${lib.getExe prev.swaybg} --mode fill --image ${toString final.niphas-wallpaper}
+          exec ${lib.getExe prev.swaybg} --mode fill --image ${toString final.niphas-wallpaper}
         '';
         vimv = prev.callPackage packages/vimv.nix { };
       };