diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 19683a3..fd39087 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -29,6 +29,8 @@ jobs:
       - uses: julia-actions/cache@v1
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
+      - name: Setup tmate session
+        uses: mxschmitt/action-tmate@v3
       - name: Build App
         run: julia --project -t auto deps/build_app.jl app tarball
       - uses: julia-actions/julia-processcoverage@v1