diff --git a/pkgs/desktops/deepin/deepin-mutter/default.nix b/pkgs/desktops/deepin/deepin-mutter/default.nix
index 47419a8a7628..83afe1ee24f7 100644
--- a/pkgs/desktops/deepin/deepin-mutter/default.nix
+++ b/pkgs/desktops/deepin/deepin-mutter/default.nix
@@ -50,6 +50,7 @@ stdenv.mkDerivation rec {
 
   postPatch = ''
     searchHardCodedPaths  # debugging
+    sed -i -e "s,Exec=deepin-mutter,Exec=$out/bin/deepin-mutter," data/mutter.desktop.in
   '';
 
   configureFlags = [