diff --git a/pkgs/applications/misc/redshift/default.nix b/pkgs/applications/misc/redshift/default.nix
index 05dc4c429b6..faa91538302 100644
--- a/pkgs/applications/misc/redshift/default.nix
+++ b/pkgs/applications/misc/redshift/default.nix
@@ -65,7 +65,7 @@ let
       postInstall = ''
         substituteInPlace $out/share/applications/redshift.desktop \
           --replace 'Exec=redshift' "Exec=$out/bin/redshift"
-        substituteInPlace $out/share/applications/redshift.desktop \
+        substituteInPlace $out/share/applications/redshift-gtk.desktop \
           --replace 'Exec=redshift-gtk' "Exec=$out/bin/redshift-gtk"
       '';