diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d072d4789de..87d286d89cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -116,7 +116,7 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
         env:
           PYTHON: ""
-      - run: julia -e 'using Pkg; pkg"add MPI#vc/custom_ops")'
+      - run: julia -e 'using Pkg; pkg"add MPI#vc/custom_ops"'
       - name: Run tests without coverage
         uses: julia-actions/julia-runtest@v1
         with: