diff --git a/config/firefly.php b/config/firefly.php
index 0d1d34e24b..e972570384 100644
--- a/config/firefly.php
+++ b/config/firefly.php
@@ -289,7 +289,7 @@ return [
     'credit_card_types'            => ['monthlyFull'],
 
     // "period must be in this list" values
-    'bill_periods'                 => ['weekly', 'monthly', 'quarterly', 'half-year', 'yearly'],
+    'bill_periods'                 => ['daily', 'weekly', 'monthly', 'quarterly', 'half-year', 'yearly'],
     'interest_periods'             => ['weekly', 'monthly', 'quarterly', 'half-year', 'yearly'],
 
     // settings to translate X to Y