diff --git a/.github/workflows/iso-build.yaml b/.github/workflows/iso-build.yaml
index dfaed9b8d6..83d58fd6a1 100644
--- a/.github/workflows/iso-build.yaml
+++ b/.github/workflows/iso-build.yaml
@@ -32,7 +32,7 @@ jobs:
       - run: cat /etc/os-release
       - run: pacman-key --init
       - run: pacman --noconfirm -Sy archlinux-keyring
-      - run: ./build_iso.sh
+      - run: ./test_tooling/mkarchiso/build_iso.sh
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: Arch Live ISO