diff --git a/mastersetup.bash b/mastersetup.bash
index 918879e..ed1b60d 100644
--- a/mastersetup.bash
+++ b/mastersetup.bash
@@ -85,7 +85,7 @@ if ! wget -q --spider https://shlink.makedeb.org/install; then
     echo "makedeb URL failed" >&2
     exit 1
 fi
-bash -ci "$(wget -qO - 'https://shlink.makedeb.org/install')"
+sudo -u "$SUDO_USER" bash -ci "$(wget -qO - 'https://shlink.makedeb.org/install')"
 
 # Floorp
 echo "Installing Floorp..."