diff --git a/action.yml b/action.yml
index dc3b1aa..9182690 100644
--- a/action.yml
+++ b/action.yml
@@ -17,7 +17,8 @@ runs:
       uses: docker://docker.io/library/archlinux:base-devel
       with:
         entrypoint: bash
-        args: -c 'useradd user && echo "user ALL=(ALL:ALL) NOPASSWD: ALL" >/etc/sudoers.d/user && makepkg -s'
+        args: |
+          -c 'useradd user && echo "user ALL=(ALL:ALL) NOPASSWD: ALL" >/etc/sudoers.d/user && su -c "makepkg -s" - user'
     
     - name: Ensure .SRCINFO is up to date
       uses: docker://docker.io/library/archlinux:base-devel