diff --git a/zshrc b/zshrc
index 090a897..f2c173a 100644
--- a/zshrc
+++ b/zshrc
@@ -18,7 +18,7 @@ export EDITOR=vim
 
 alias sudo='sudo '
 alias tasks="ps -u fab"
-alias update-grub="grub-mkconfig -o /boot/grub/grub.cfg"
+alias update-grub="sudo grub-mkconfig -o /boot/grub/grub.cfg"
 alias sml2p='/home/fab/.Sync-my-L2P/Sync-my-L2P.run'
 alias ssh='ssh '
 alias ping='ping '