diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index c72a26c11..620c447cd 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -20,7 +20,7 @@ jobs:
           - {user: SciML, repo: ModelingToolkit.jl, group: All}
           - {user: SciML, repo: SciMLSensitivity.jl, group: Core1}
           - {user: SciML, repo: BoundaryValueDiffEq.jl, group: All}
-
+          - {user: SciML, repo: NonlinearSolve.jl, group: All}
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1
@@ -50,6 +50,9 @@ jobs:
             @info "Not compatible with this release. No problem." exception=err
             exit(0)  # Exit immediately, as a success
           end
+        env:
+          RETESTITEMS_NWORKERS: 4
+          RETESTITEMS_NWORKER_THREADS: 2
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v3
         with: