diff --git a/zsh/.omz-custom/aliases.zsh b/zsh/.omz-custom/aliases.zsh
index 497f4a1..282d8d6 100644
--- a/zsh/.omz-custom/aliases.zsh
+++ b/zsh/.omz-custom/aliases.zsh
@@ -17,3 +17,4 @@ alias update-submodules="git submodules update --recursive --init"
 
 alias cherry-merge="$ZSH_CUSTOM/scripts/cherry-merge.sh"
 alias push-main-current="$ZSH_CUSTOM/scripts/push-main-current.sh"
+alias update-mirrorlist="$ZSH_CUSTOM/scripts/update-mirrorlist.sh"
diff --git a/zsh/.omz-custom/scripts/update-mirrorlist.sh b/zsh/.omz-custom/scripts/update-mirrorlist.sh
new file mode 100755
index 0000000..f72f308
--- /dev/null
+++ b/zsh/.omz-custom/scripts/update-mirrorlist.sh
@@ -0,0 +1,3 @@
+sudo cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist_"$(date +%Y-%m-%d_%H-%M-%S)".bak
+sudo reflector -c DE --protocol https --sort rate --latest 50 --download-timeout 5 --threads 5 --save /etc/pacman.d/mirrorlist
+sudo pacman -Sy