diff --git a/modules/nixos/graphical/mail/default.nix b/modules/nixos/graphical/mail/default.nix
index 05f52e08..4759de65 100644
--- a/modules/nixos/graphical/mail/default.nix
+++ b/modules/nixos/graphical/mail/default.nix
@@ -94,7 +94,7 @@ in
     chvp = {
       base = {
         emacs = {
-          extraPackages = [ (epkgs: epkgs.mu4e) ];
+          extraPackages = [ (epkgs: [ epkgs.mu4e ]) ];
           extraConfig =
             let
               mkAccountConfig = account: ''