diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 411224b6..c38987c4 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -16,6 +16,24 @@ Unreleased
 
 *
 
+[0.1.9] - 2019-08-27
+~~~~~~~~~~~~~~~~~~~~
+
+Changed
++++++++
+
+* Fix issue with `UserTaskArtifactAdmin` and `UserTaskStatusAdmin` where `ordering` attribute must be a tuple or list.
+
+
+[0.1.8] - 2019-08-22
+~~~~~~~~~~~~~~~~~~~~
+
+Changed
++++++++
+
+* Improve list display for `ModelAdmin`.
+
+
 [0.1.7] - 2019-05-29
 ~~~~~~~~~~~~~~~~~~~~
 
diff --git a/user_tasks/__init__.py b/user_tasks/__init__.py
index 34f65668..0e5ccf33 100644
--- a/user_tasks/__init__.py
+++ b/user_tasks/__init__.py
@@ -6,7 +6,7 @@
 
 from django.dispatch import Signal
 
-__version__ = '0.1.8'
+__version__ = '0.1.9'
 
 default_app_config = 'user_tasks.apps.UserTasksConfig'  # pylint: disable=invalid-name
 
diff --git a/user_tasks/admin.py b/user_tasks/admin.py
index 76fae360..36287deb 100644
--- a/user_tasks/admin.py
+++ b/user_tasks/admin.py
@@ -16,7 +16,7 @@ class UserTaskArtifactAdmin(admin.ModelAdmin):
     """
 
     list_display = ('created', 'uuid', 'status', 'name', 'text')
-    ordering = ('created')
+    ordering = ('created',)
     search_fields = ('uuid', 'name', 'text')
 
 
@@ -26,7 +26,7 @@ class UserTaskStatusAdmin(admin.ModelAdmin):
     """
 
     list_display = ('created', 'uuid', 'state', 'user', 'name')
-    ordering = ('created')
+    ordering = ('created',)
     search_fields = ('uuid', 'task_id', 'task_class', 'user', 'name')