diff --git a/pkgs/by-name/gr/grimorie/package.nix b/pkgs/by-name/gr/grimorie/package.nix
index ce29e46..3d6cec4 100644
--- a/pkgs/by-name/gr/grimorie/package.nix
+++ b/pkgs/by-name/gr/grimorie/package.nix
@@ -38,7 +38,7 @@
 
   desktopItem = makeDesktopItem {
     name = "grimoire";
-    exec = "$out/bin/grimoire %u";
+    exec = "/bin/grimoire %u";
     desktopName = "Grimoire";
     categories = ["Utility"];
     mimeTypes = ["x-scheme-handler/grimoire"];