diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3125bd14..89f35e0a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,6 +36,7 @@ jobs:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
       - uses: julia-actions/julia-buildpkg@v1
+      - run: julia --project=test -e 'import Pkg; Pkg.add(;path="."); Pkg.build("CalibrateEmulateSample"); Pkg.instantiate(;verbose)'
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v4