diff --git a/prisma/migrations/20221004071127_add_project_to_story/migration.sql b/prisma/migrations/20221004071127_add_project_to_story/migration.sql
new file mode 100644
index 0000000..4e3c638
--- /dev/null
+++ b/prisma/migrations/20221004071127_add_project_to_story/migration.sql
@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "Story" ADD COLUMN     "project_id" INTEGER;
+
+-- AddForeignKey
+ALTER TABLE "Story" ADD CONSTRAINT "Story_project_id_fkey" FOREIGN KEY ("project_id") REFERENCES "Project"("id") ON DELETE SET NULL ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index ebf6482..c931a45 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -162,6 +162,7 @@ model Project {
   members       ProjectMember[]
   recruit_roles ProjectRecruitRoles[]
   tournaments   TournamentProject[]
+  stories       Story[]
 }
 
 model ProjectRecruitRoles {
@@ -222,6 +223,9 @@ model Story {
   user_id Int?
 
   comments PostComment[] @relation("StoryComment")
+
+  project    Project? @relation(fields: [project_id], references: [id])
+  project_id Int?
 }
 
 model Question {