diff --git a/.github/workflows/build-katsu.yml b/.github/workflows/build-katsu.yml
index 65abf846..14c1af79 100644
--- a/.github/workflows/build-katsu.yml
+++ b/.github/workflows/build-katsu.yml
@@ -144,6 +144,11 @@ jobs:
         uses: actions/checkout@v4
       - name: ${{ env.KATSU_BUILD_TASK_NAME }}
         run: |
+          # loop device fix
+          if [ "$(df -T /dev | tail -1 |cut -f 1 -d ' ')" = "tmpfs" ]; then
+            mount -t devtmpfs none /dev
+          fi
+
           pushd katsu
           KATSU_LOG=trace katsu -v --output=iso "modules/${{ matrix.variant }}.yaml"
           # get the ISO name, and then append the arch