diff --git a/config.yaml b/config.yaml
index 7f8cafa..4a52b80 100755
--- a/config.yaml
+++ b/config.yaml
@@ -7,7 +7,7 @@ service:
   response_folder: $RESPONSE_FOLDER|null
   # Specifies, how to handle the `page` key of a request. "multi" will download all pages  matching the list of pages
   # specified in the request
-  download_strategy: single
+  download_strategy: $DOWNLOAD_STRATEGY|single
 
 probing_webserver:
   host: $PROBING_WEBSERVER_HOST|"0.0.0.0"  # Probe webserver address