diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index c92080e..37a306e 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -170,6 +170,10 @@
   :mode "\\.pde\\'"
   :mode "\\.ino\\'")
 
+(use-package company-c-headers
+  :config
+  (add-to-list 'company-backends 'company-c-headers))
+
 (use-package company-jedi
   :init
   (add-hook 'python-mode-hook (lambda()