diff --git a/config.el b/config.el
index 6cfaaf2..73a999f 100644
--- a/config.el
+++ b/config.el
@@ -49,8 +49,8 @@
               (message "No Compilation Errors!")))))
 ;; Enable writeroom for text modes
 (setq writeroom-major-modes '(markdown-mode org-mode))
-;; Speed up company mode
-(setq company-idle-delay nil)
+;; Disable company in Nix mode
+(set-company-backend! 'nix-mode nil)
 ;; Use Microsoft's python language server by default
 (after! lsp-python-ms
   (set-lsp-priority! 'mspyls 1))