diff --git a/.github/workflows/diff-check.yml b/.github/workflows/diff-check.yml
index 79f061833..61b0bc392 100644
--- a/.github/workflows/diff-check.yml
+++ b/.github/workflows/diff-check.yml
@@ -24,6 +24,8 @@ jobs:
         with:
           cache: yarn
       - run: yarn install --frozen-lockfile
+      - name: Setup upterm session
+        uses: lhotari/action-upterm@v1
       - uses: nickcharlton/diff-check@main
         with:
           command: |