diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1828869..e7cec7a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,11 +22,8 @@ jobs:
           area: monaco
           MIN_ZOOM: 0
           MAX_ZOOM: 14
+          QUIET: 1
         run: |
-          # For now, change the quickstart values directly in the .env file	
-          # TODO: We should probably use env vars instead	
-          sed -i 's/MAX_ZOOM=7/MAX_ZOOM=14/g' .env
-          export QUIET=1
           ./quickstart.sh $area
 
       - name: Save quickstart.log
diff --git a/quickstart.sh b/quickstart.sh
index 6b0e90c..26970c7 100755
--- a/quickstart.sh
+++ b/quickstart.sh
@@ -265,7 +265,7 @@ echo " "
 echo "-------------------------------------------------------------------------------------"
 if [[ "$area" != "planet" ]]; then
   echo "====> : Compute bounding box for tile generation"
-  make generate-dc-config
+  make generate-dc-config ${MIN_ZOOM:+MIN_ZOOM="${MIN_ZOOM}"} ${MAX_ZOOM:+MAX_ZOOM="${MAX_ZOOM}"}
 else
   echo "====> : Skipping bbox calculation when generating the entire planet"
 fi