diff --git a/prisma/migrations/20241010050224_add_flow_to_service/migration.sql b/prisma/migrations/20241010050224_add_flow_to_service/migration.sql
new file mode 100644
index 0000000..3da0fbd
--- /dev/null
+++ b/prisma/migrations/20241010050224_add_flow_to_service/migration.sql
@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "Service" ADD COLUMN     "workflowTemplateId" TEXT;
+
+-- AddForeignKey
+ALTER TABLE "Service" ADD CONSTRAINT "Service_workflowTemplateId_fkey" FOREIGN KEY ("workflowTemplateId") REFERENCES "WorkflowTemplate"("id") ON DELETE SET NULL ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 5c5d2af..4763434 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -901,6 +901,8 @@ model WorkflowTemplate {
   updatedAt       DateTime @updatedAt
   updatedBy       User?    @relation(name: "FlowUpdatedByUser", fields: [updatedByUserId], references: [id], onDelete: SetNull)
   updatedByUserId String?
+
+  service Service[]
 }
 
 model WorkflowTemplateStep {
@@ -1006,6 +1008,9 @@ model Service {
   status      Status @default(CREATED)
   statusOrder Int    @default(0)
 
+  workflowTemplateId String?
+  workflowTemplate   WorkflowTemplate? @relation(fields: [workflowTemplateId], references: [id])
+
   shared        Boolean @default(false)
   selectedImage String?
 
diff --git a/src/controllers/04-service-controller.ts b/src/controllers/04-service-controller.ts
index 113f46e..5e5c335 100644
--- a/src/controllers/04-service-controller.ts
+++ b/src/controllers/04-service-controller.ts
@@ -54,6 +54,7 @@ type ServiceCreate = {
     [key: string]: any;
   };
   status?: Status;
+  workflowId?: string;
   work?: {
     name: string;
     productId: string[];
@@ -71,6 +72,7 @@ type ServiceUpdate = {
     [key: string]: any;
   };
   status?: "ACTIVE" | "INACTIVE";
+  workflowId?: string;
   work?: {
     name: string;
     productId: string[];