diff --git a/config/packages.el b/config/packages.el
index 4446649..d4d6ae1 100644
--- a/config/packages.el
+++ b/config/packages.el
@@ -37,3 +37,10 @@
   :config
   (global-company-mode t))
 
+(use-package diff-hl
+  :ensure t
+  :hook (prog-mode . diff-hl-mode)
+  :config
+  (diff-hl-margin-mode 1)   ;; For terminal
+  (diff-hl-flydiff-mode 1)) ;; Realtime update
+