diff --git a/mod/services.nix b/mod/services.nix
index 06c6890..e1a9a37 100644
--- a/mod/services.nix
+++ b/mod/services.nix
@@ -6,4 +6,5 @@
     nssmdns4 = true;
     openFirewall = true;
   };
+  services.udisks2.enable = true;
 }
\ No newline at end of file
diff --git a/mod/software.nix b/mod/software.nix
index 7c56d25..ee8a1bd 100644
--- a/mod/software.nix
+++ b/mod/software.nix
@@ -26,6 +26,7 @@
     media = with pkgs; [
       vlc
       spotify
+      calibre
     ];
 
     productivity = with pkgs; [