diff --git a/cmd/cart/main.go b/cmd/cart/main.go
index 7226698..e4d8192 100644
--- a/cmd/cart/main.go
+++ b/cmd/cart/main.go
@@ -151,7 +151,12 @@ func main() {
 		log.Fatalf("Error creating inventory service: %v\n", err)
 	}
 
-	syncedServer := NewPoolServer(pool, fmt.Sprintf("%s, %s", name, podIp), klarnaClient, inventoryService, rdb)
+	inventoryReservationService, err := inventory.NewRedisCartReservationService(rdb)
+	if err != nil {
+		log.Fatalf("Error creating inventory reservation service: %v\n", err)
+	}
+
+	syncedServer := NewPoolServer(pool, fmt.Sprintf("%s, %s", name, podIp), klarnaClient, inventoryService, inventoryReservationService)
 
 	app := &App{
 		pool:         pool,
diff --git a/cmd/cart/pool-server.go b/cmd/cart/pool-server.go
index c6aab31..cd03c9e 100644
--- a/cmd/cart/pool-server.go
+++ b/cmd/cart/pool-server.go
@@ -19,7 +19,6 @@ import (
 	"github.com/matst80/go-redis-inventory/pkg/inventory"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
-	"github.com/redis/go-redis/v9"
 	"go.opentelemetry.io/contrib/bridges/otelslog"
 	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 	"google.golang.org/protobuf/types/known/anypb"
@@ -50,12 +49,13 @@ type PoolServer struct {
 	reservationService inventory.CartReservationService
 }
 
-func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarnaClient *KlarnaClient, inventoryService inventory.InventoryService, inventoryRedisClient *redis.Client) *PoolServer {
+func NewPoolServer(pool actor.GrainPool[*cart.CartGrain], pod_name string, klarnaClient *KlarnaClient, inventoryService inventory.InventoryService, inventoryReservationService inventory.CartReservationService) *PoolServer {
 	srv := &PoolServer{
-		GrainPool:        pool,
-		pod_name:         pod_name,
-		klarnaClient:     klarnaClient,
-		inventoryService: inventoryService,
+		GrainPool:          pool,
+		pod_name:           pod_name,
+		klarnaClient:       klarnaClient,
+		inventoryService:   inventoryService,
+		reservationService: inventoryReservationService,
 	}
 
 	return srv