diff --git a/zsh_functions b/zsh_functions
index 131c88f..9b50929 100644
--- a/zsh_functions
+++ b/zsh_functions
@@ -2,13 +2,13 @@ twitch() {
     livestreamer "twitch.tv/$1" &
 }
 
-sysupgrade(){
+_sysupgrade(){
     old_kernel=$(pacman -Q linux-raspberrypi 2>/dev/null | awk '{print $2 }')
-    sudo pacmatic -Syu
+    pacmatic -Syu
     new_kernel=$(pacman -Q linux-raspberrypi 2>/dev/null | awk '{print $2 }')
     if [[ $old_kernel != $new_kernel  && $(uname -m) == 'armv7l' ]]
     then
-        sudo mkinitcpio -k "$new_kernel-ARCH" -g /boot/initrd
+        mkinitcpio -k "$new_kernel-ARCH" -g /boot/initrd
     fi
     cower -u
 }
diff --git a/zshrc b/zshrc
index 6c834b6..c7d6e74 100644
--- a/zshrc
+++ b/zshrc
@@ -47,6 +47,7 @@ alias n='ninja'
 alias cmake='cmake -G Ninja'
 alias wlan='sudo netctl-auto list'
 alias adb-connect='adb connect 192.168.1.138:5555'
+alias sysupgrade='sudo _sysupgrade'
 if test -f "$(which nvim)"
 then
     alias v='nvim'