diff --git a/system/home/desktop/emacs/default.nix b/system/home/desktop/emacs/default.nix
index b6a62333..80dd57ea 100644
--- a/system/home/desktop/emacs/default.nix
+++ b/system/home/desktop/emacs/default.nix
@@ -119,6 +119,7 @@
       ps: with ps; [
         tkinter
         python-lsp-server
+        pylsp-mypy
         mypy
         numpy
         scipy