diff --git a/modules/emacs.nix b/modules/emacs.nix
index 240bd20..8841e44 100644
--- a/modules/emacs.nix
+++ b/modules/emacs.nix
@@ -7,6 +7,7 @@
 {
   environment.systemPackages = with pkgs; [
     direnv
+    mu
   ];
 
   services.emacs = {
@@ -27,6 +28,7 @@
             treesit-grammars.with-all-grammars
             vterm
             pdf-tools
+            mu4e
           ]
         )
       );