diff --git a/lib/fitlien_common.dart b/lib/fitlien_common.dart
index 1fb961e..98901f4 100644
--- a/lib/fitlien_common.dart
+++ b/lib/fitlien_common.dart
@@ -15,4 +15,11 @@ class CollectionNames {
   static const String memberships = 'memberships';
   static const String members = 'members';
   static const String clientProfiles = 'client_profiles';
+  static const String annualHolidays = 'annual_holidays';
+  static const String commonHolidays = 'common_holidays';
+  static const String membershipPayments = 'membership_payments';
+  static const String personalTrainerAssignments =
+      'personal_trainer_assignments';
+  static const String trainerAcceptedGyms = 'trainer_accepted_gyms';
+  static const String dayPassEntries = 'day_pass_entries';
 }