diff --git a/config.el b/config.el
index 3e87e7e..322e9ce 100644
--- a/config.el
+++ b/config.el
@@ -78,3 +78,16 @@
 
 ;; MY CONFIG
 (add-hook 'org-mode-hook #'auto-fill-mode)
+
+;;(eval-after-load "tex"
+;;  '(add-to-list 'TeX-command-list
+;;                '("Biber" "biber %s" TeX-run-Biber nil t :help "Run Biber")))
+;;(setq TeX-auto-save t)
+;;(setq TeX-parse-self t)
+(after! tex
+  (setq TeX-engine 'default)
+  (setq TeX-command-list
+        (cons '("Biber" "biber %s" TeX-run-BibTeX nil t :help "Run Biber")
+              (cl-remove-if (lambda (cmd) (string-equal "BibTeX" (car cmd)))
+                            TeX-command-list)))
+  (setq TeX-command-default "LaTeX"))