diff --git a/init.el b/init.el
index 0853646..d796f20 100644
--- a/init.el
+++ b/init.el
@@ -1030,15 +1030,11 @@ Calls `project-remember-projects-under' for ~/Projects/"
   :hook ((python-base-mode . (lambda () (my/enable-fill-column 88))))
   :custom
   (python-shell-interpreter "python3")
+  (python-check-command "mypy --check-untyped-defs --warn-unreachable --show-error-codes")
   (python-flymake-command
    (cond ((executable-find "ruff") '("ruff" "check" "--output-format=pylint" "--stdin-filename=stdin" "-"))
          ((executable-find "flake8") '("flake8" "--max-line-length" "88" "-"))
          (t '("pyflakes"))))
-  (python-check-command
-   (cond ((executable-find "mypy") "mypy --check-untyped-defs --warn-unreachable --show-error-codes")
-         ((executable-find "ruff") "ruff check --output-format pylint")
-         ((executable-find "flake8") "flake8 --max-line-length 88")
-         (t "pyflakes")))
   :config
   (setq python-ts-mode-hook python-mode-hook))