diff --git a/zephyr/management/commands/populate_db.py b/zephyr/management/commands/populate_db.py
index bbbfc6a5bf..18eeb69184 100644
--- a/zephyr/management/commands/populate_db.py
+++ b/zephyr/management/commands/populate_db.py
@@ -3,7 +3,7 @@ from django.utils.timezone import utc
 
 from django.contrib.auth.models import User
 from zephyr.models import Zephyr, UserProfile, ZephyrClass, Recipient, \
-    Subscription, Huddle, get_huddle, Realm, create_user_profile
+    Subscription, Huddle, get_huddle, Realm, create_user_profile, UserMessage
 
 import datetime
 import random
diff --git a/zephyr/tests/generate-fixtures b/zephyr/tests/generate-fixtures
index 4cb0bda3b0..dd141da533 100755
--- a/zephyr/tests/generate-fixtures
+++ b/zephyr/tests/generate-fixtures
@@ -1,3 +1,3 @@
 #!/bin/sh
 mkdir -p zephyr/fixtures
-python manage.py dumpdata auth.User zephyr.UserProfile zephyr.ZephyrClass zephyr.Recipient zephyr.Subscription zephyr.Zephyr zephyr.Huddle zephyr.Realm > zephyr/fixtures/zephyrs.json
+python manage.py dumpdata auth.User zephyr.UserProfile zephyr.ZephyrClass zephyr.Recipient zephyr.Subscription zephyr.Zephyr zephyr.Huddle zephyr.Realm zephyr.UserMessage > zephyr/fixtures/zephyrs.json