diff --git a/setup.py b/setup.py
index fe852e1..4966a6c 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 setup(
     name='testrail',
     packages=['testrail'],
-    version='0.3.13',
+    version='0.3.14',
     description='Python library for interacting with TestRail via REST APIs.',
     author='Travis Pavek',
     author_email='travis.pavek@gmail.com',
diff --git a/testrail/api.py b/testrail/api.py
index 597e4bb..b6d8f4c 100644
--- a/testrail/api.py
+++ b/testrail/api.py
@@ -289,6 +289,7 @@ def case_with_id(self, case_id, suite_id=None):
     def add_case(self, case):
         fields = ['title', 'template_id', 'type_id', 'priority_id', 'estimate',
                   'milestone_id', 'refs']
+        fields.extend(self._custom_field_discover(case))
         section_id = case.get('section_id')
         payload = self._payload_gen(fields, case)
         #TODO get update cache working for now reset cache
diff --git a/testrail/helper.py b/testrail/helper.py
index 09366bd..5d7c4c4 100644
--- a/testrail/helper.py
+++ b/testrail/helper.py
@@ -51,7 +51,7 @@ def testrail_duration_to_timedelta(duration):
 
 def singleresult(func):
     def func_wrapper(*args, **kw):
-        items = func(*args)
+        items = func(*args, **kw)
         if hasattr(items, '__iter__'):
             items = list(items)
         if len(items) > 1:
diff --git a/testrail/run.py b/testrail/run.py
index f638eb0..5c640ae 100644
--- a/testrail/run.py
+++ b/testrail/run.py
@@ -85,6 +85,10 @@ def custom_status_count(self):
     def description(self):
         return self._content.get('description')
 
+    @description.setter
+    def description( self, text ):
+        self._content['description'] = text
+
     @property
     def failed_count(self):
         return self._content.get('failed_count')