gistfile1.diff

diff --git a/src/rex.instrument_api/src/rex/instrument_api/resources/assessment.py b/src/rex.instrument_api/src/rex/instrument_api/resources/assessment.py
index c1c580fbe..e789828ec 100644
--- a/src/rex.instrument_api/src/rex/instrument_api/resources/assessment.py
+++ b/src/rex.instrument_api/src/rex/instrument_api/resources/assessment.py
@@ -8,7 +8,7 @@ from webob.exc import HTTPBadRequest, HTTPInternalServerError
 from rex.core import StrVal, RecordVal, MapVal, Error
 from rex.instrument import InstrumentError, ValidationError
 from rex.instrument.util import get_implementation
-from rex.restful import RestfulLocation, DateVal
+from rex.restful import SimpleResource, RestfulLocation, DateVal
 from rex.web import Parameter
 
 
@@ -20,7 +20,7 @@ __all__ = (
 )
 
 
-class AssessmentLocation(RestfulLocation):
+class AssessmentLocation(SimpleResource):
     path = '/assessment/{assessment_uid}'
     parameters = (
         Parameter('assessment_uid', StrVal()),

Ahh that's what I was missing, thanks Andrey!