diff --git a/build_server/__init__.py b/build_server/__init__.py
index 01f3215..59ea78e 100644
--- a/build_server/__init__.py
+++ b/build_server/__init__.py
@@ -11,5 +11,6 @@ app = Flask(__name__)
 def build(strategy):
     return check_output([
         f"/{environ['STRATEGIES_DIR']}/{strategy}",
-        json.dumps(request.get_json(), sort_keys=True, indent=4)
+        json.dumps(request.get_json(), sort_keys=True, indent=4),
+        json.dumps(request.args.to_dict()),
     ])