diff --git a/zsl/resource/model_resource.py b/zsl/resource/model_resource.py
index <HASH>..<HASH> 100644
--- a/zsl/resource/model_resource.py
+++ b/zsl/resource/model_resource.py
@@ -94,6 +94,7 @@ class ResourceQueryContext(object):
         self._data = data
 
         # test if params is a list
+        # TODO: replace this with a better is_list test
         try:
             len(params)
             self._params = params
Add todo comment to questionable code