diff --git a/addons/api/mirage/factories/managed-groups.js b/addons/api/mirage/factories/managed-group.js
similarity index 72%
rename from addons/api/mirage/factories/managed-groups.js
rename to addons/api/mirage/factories/managed-group.js
index 098957428..c8d01d05e 100644
--- a/addons/api/mirage/factories/managed-groups.js
+++ b/addons/api/mirage/factories/managed-group.js
@@ -1,11 +1,11 @@
-import factory from '../generated/factories/managed-groups';
+import factory from '../generated/factories/managed-group';
 import permissions from '../helpers/permissions';
 
 export default factory.extend({
   id: (i) => `managed-groups-id-${i}`,
 
   authorized_actions: () =>
-    permissions.authorizedActionsFor('managed-groups') || [
+    permissions.authorizedActionsFor('managed-group') || [
       'no-op',
       'read',
       'update',
diff --git a/addons/api/mirage/generated/factories/managed-groups.js b/addons/api/mirage/generated/factories/managed-group.js
similarity index 94%
rename from addons/api/mirage/generated/factories/managed-groups.js
rename to addons/api/mirage/generated/factories/managed-group.js
index e67558ebf..17bb7d6c6 100644
--- a/addons/api/mirage/generated/factories/managed-groups.js
+++ b/addons/api/mirage/generated/factories/managed-group.js
@@ -2,7 +2,7 @@ import { Factory } from 'ember-cli-mirage';
 import { random, date, datatype } from 'faker';
 
 /**
- * GeneratedManagedGroupsFactory
+ * GeneratedManagedGroupFactory
  * A managed group is a resource that represents a collection of accounts.
  */
 export default Factory.extend({
diff --git a/addons/api/mirage/models/managed-groups.js b/addons/api/mirage/models/managed-group.js
similarity index 100%
rename from addons/api/mirage/models/managed-groups.js
rename to addons/api/mirage/models/managed-group.js