diff --git a/home-manager/linux/services/email.nix b/home-manager/linux/services/email.nix
index 880d2ff..b4aac80 100644
--- a/home-manager/linux/services/email.nix
+++ b/home-manager/linux/services/email.nix
@@ -1,9 +1,13 @@
-{ config, nixosConfig, lib, pkgs, ... }:
+{ config, nixosConfig, lib, pkgs, inputs, ... }:
 
 with lib; {
   config = mkIf config.nathan.services.email.enable {
     # Packages used for mbsync + mu + protonmail-bridge
-    home.packages = with pkgs; [ pass protonmail-bridge mu ];
+    home.packages = with pkgs; [
+      pass
+      protonmail-bridge
+      inputs.nixpkgs-unstable.legacyPackages.${pkgs.system}.mu
+    ];
     # Configure protonmail as a service
     systemd.user.services.protonmail-bridge = {
       Unit = {
@@ -59,7 +63,6 @@ with lib; {
             create = "maildir";
             remove = "both";
           };
-          mu.enable = true;
           msmtp = { enable = true; };
         };
       };
@@ -76,10 +79,10 @@ with lib; {
       postExec = if config.nathan.programs.emacs.service then
         "${../../../scripts/update-mu4e.sh}"
       else
-        "${pkgs.mu}/bin/mu index";
+        "${
+          inputs.nixpkgs-unstable.legacyPackages.${pkgs.system}.mu
+        }/bin/mu index";
     };
-    # Setup mu for indexing emails
-    programs.mu = { enable = true; };
     # Setup msmtp for outbound emails
     programs.msmtp = { enable = true; };
   };