diff --git a/nix/flake.nix b/nix/flake.nix
index 65c723e..faecaf8 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -59,6 +59,7 @@
         pkgs.janet
         pkgs.jpm
         pkgs.meld
+        pkgs.mprocs
         pkgs.nodejs_24
         pkgs.qmk
         pkgs.ripgrep