diff --git a/nixos/modules/config/xdg/mime.nix b/nixos/modules/config/xdg/mime.nix
index eb8ac2a54ace..4323a49ea1dd 100644
--- a/nixos/modules/config/xdg/mime.nix
+++ b/nixos/modules/config/xdg/mime.nix
@@ -7,7 +7,7 @@ with lib;
       type = types.bool;
       default = true;
       description = ''
-        Whether to install files to support the 
+        Whether to install files to support the
         <link xlink:href="https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html">XDG Shared MIME-info specification</link> and the
         <link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html">XDG MIME Applications specification</link>.
       '';
@@ -17,18 +17,18 @@ with lib;
   config = mkIf config.xdg.mime.enable {
     environment.pathsToLink = [ "/share/mime" ];
 
-    environment.systemPackages = [ 
-      # this package also installs some useful data, as well as its utilities 
-      pkgs.shared-mime-info 
+    environment.systemPackages = [
+      # this package also installs some useful data, as well as its utilities
+      pkgs.shared-mime-info
     ];
 
     environment.extraSetup = ''
       if [ -w $out/share/mime ] && [ -d $out/share/mime/packages ]; then
-        XDG_DATA_DIRS=$out/share ${pkgs.shared-mime-info}/bin/update-mime-database -V $out/share/mime > /dev/null
+          XDG_DATA_DIRS=$out/share ${pkgs.shared-mime-info}/bin/update-mime-database -V $out/share/mime > /dev/null
       fi
 
       if [ -w $out/share/applications ]; then
-        ${pkgs.desktop-file-utils}/bin/update-desktop-database $out/share/applications
+          ${pkgs.desktop-file-utils}/bin/update-desktop-database $out/share/applications
       fi
     '';
   };