diff --git a/.github/workflows/cabal.yml b/.github/workflows/cabal.yml
index 9509596..6a8f237 100644
--- a/.github/workflows/cabal.yml
+++ b/.github/workflows/cabal.yml
@@ -24,6 +24,7 @@ jobs:
 
     - uses: haskell-actions/setup@v2
       name: setup GHC and cabal-install
+      id: setup
       with:
         ghc-version: ${{ matrix.vers.ghc }}
         cabal-version: ${{ matrix.cabal }}
@@ -33,8 +34,7 @@ jobs:
       run: cabal install dhall --with-compiler=ghc-${{ matrix.vers.ghc }} --ignore-project
 
     - name: Updo
-      run: |
-        GHC_VERSION=${{ matrix.vers.ghc }} STACKAGE_VERSION=${{ matrix.vers.stackage }} make -f project-files.mk
+      run: GHC_VERSION=${{ matrix.vers.ghc }} STACKAGE_VERSION=${{ matrix.vers.stackage }} make -f project-files.mk cabal.project
 
     - name: Build dry run
       run: cabal build all --enable-tests --enable-benchmarks --dry-run