diff --git a/init.el b/init.el
index fa178ed..953879d 100644
--- a/init.el
+++ b/init.el
@@ -407,6 +407,11 @@
   ;; NixOS minimal LaTeX setup
   (org-latex-compiler "lualatex")
   (org-preview-latex-default-process 'dvisvgm)
+  (org-babel-load-languages '((emacs-lisp . t)
+                              (ruby . t)
+                              (python . t)
+                              (shell . t)
+                              (C . t)))
   :config
   (setq org-format-latex-options (plist-put org-format-latex-options :scale 1.1))
   (add-to-list 'org-modules 'org-tempo))