diff --git a/modules/languages.el b/modules/languages.el
index bc22357..0955ce7 100644
--- a/modules/languages.el
+++ b/modules/languages.el
@@ -26,6 +26,7 @@
     ;; Dockerfile
     dockerfile-mode
     ;; Python
+    cython-mode
     py-autopep8
     ;; Rust
     cargo
@@ -77,6 +78,9 @@
   ;; Python.
   ;; --------------------------------------------------------------------------
 
+  (use-package cython-mode
+    :defer t)
+
   (use-package python
     :init
     (setq python-shell-interpreter "python3")