diff --git a/.github/workflows/run-grdzhadzha-tests-clang.yml b/.github/workflows/run-grdzhadzha-tests-clang.yml
index 2c8a1ca..9a1cd22 100644
--- a/.github/workflows/run-grdzhadzha-tests-clang.yml
+++ b/.github/workflows/run-grdzhadzha-tests-clang.yml
@@ -9,6 +9,8 @@ jobs:
       CHOMBO_HOME: ${{ github.workspace }}/../../Chombo/lib
       OMP_NUM_THREADS: 1
       OMPI_CXX: clang++
+      GRCHOMBO_HOME: ${{ github.workspace }}/GRChombo
+      GRCHOMBO_SOURCE: ${{ github.workspace }}/GRChombo/Source
 
     steps:
     - name: Checkout Chombo
@@ -20,8 +22,14 @@ jobs:
     - name: Checkout GRChombo
       uses: actions/checkout@v3
       with:
+        repository: GRChombo/GRChombo
         path: GRChombo
 
+    - name: Checkout GRDzhadzha
+      uses: actions/checkout@v2
+      with:
+        path: GRDzhadzha
+
     - name: Update package manager database
       id: update-database
       continue-on-error: true
@@ -40,7 +48,7 @@ jobs:
 
     - name: Build Chombo
       run: |
-        cp $GITHUB_WORKSPACE/GRChombo/InstallNotes/MakeDefsLocalExamples/ubuntu-clang.Make.defs.local $CHOMBO_HOME/mk/Make.defs.local
+        cp $GRCHOMBO_HOME/InstallNotes/MakeDefsLocalExamples/ubuntu-clang.Make.defs.local $CHOMBO_HOME/mk/Make.defs.local
         make -j 4 AMRTimeDependent AMRTools BaseTools BoxTools
       working-directory: ${{ env.CHOMBO_HOME }}