diff --git a/README.md b/README.md
index df22e05..7074f27 100644
--- a/README.md
+++ b/README.md
@@ -5,14 +5,14 @@
 <!--toc:start-->
 
 - [Rentease](#rentease)
-    - [Features](#features)
-    - [Getting Started](#getting-started)
-        - [Prerequisites](#prerequisites)
-        - [Installation](#installation)
-        - [Built With](#built-with)
-    - [Roadmap](#roadmap)
-    - [Contributing](#contributing)
-    - [License](#license)
+  - [Features](#features)
+  - [Getting Started](#getting-started)
+    - [Prerequisites](#prerequisites)
+    - [Installation](#installation)
+    - [Built With](#built-with)
+  - [Roadmap](#roadmap)
+  - [Contributing](#contributing)
+  - [License](#license)
   <!--toc:end-->
 
 Rentease is a property-management application to help landlords to manage your rental
diff --git a/internal/repository/booking/pg_store.go b/internal/repository/booking/pg_store.go
index 3a88d8c..0807b23 100644
--- a/internal/repository/booking/pg_store.go
+++ b/internal/repository/booking/pg_store.go
@@ -64,12 +64,13 @@ func (ps *PgStore) List(from, to time.Time) ([]*booking.Line, error) {
 func (ps *PgStore) CardTotal(from, to time.Time) (float64, error) {
 	var total float64
 	if err := ps.db.Raw(`
-    select sum(price * quantity)
-    from bookings
-      join items on bookings.id = items.booking_id
-      join payments on bookings.id = payments.booking_id
-    where payments.method = 'card'
-      and "to" between ? and ?;
+    select sum(total)
+    from (select sum(price * quantity) as total
+      from bookings
+        join items on bookings.id = items.booking_id
+      where "to" between ? and ?
+        and payment_method = 'Card'
+      group by booking_id) as t;
     `, from, to).
 		Scan(&total).Error; err != nil {
 		return 0, fmt.Errorf("failed to get card total: %w", err)