diff --git a/routingpy/routers/valhalla.py b/routingpy/routers/valhalla.py
index d6246bc..46edd1d 100644
--- a/routingpy/routers/valhalla.py
+++ b/routingpy/routers/valhalla.py
@@ -643,6 +643,8 @@ def get_matrix_params(
         if id:
             params["id"] = id
 
+        params.update(kwargs)
+
         return params
 
     @staticmethod