diff --git a/.github/actions/setup_base/action.yml b/.github/actions/setup_base/action.yml
index 616ec2bd..8598b5a3 100644
--- a/.github/actions/setup_base/action.yml
+++ b/.github/actions/setup_base/action.yml
@@ -12,6 +12,7 @@ runs:
     - name: Get required pacman pkgs
       shell: bash
       run: |
+        sed -i -e "1i [extra-testing]\nInclude = /etc/pacman.d/mirrorlist" "/etc/pacman.conf"
         sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
         pacman --noconfirm --noprogressbar -Syyu
         pacman --noconfirm --noprogressbar -Sy \