diff --git a/internal/services/problem.go b/internal/services/problem.go
index e78da40..86b3e45 100644
--- a/internal/services/problem.go
+++ b/internal/services/problem.go
@@ -30,10 +30,12 @@ type ProblemService struct {
 func NewProblemService(
 	problemStorage ProblemStorage,
 	pandocClient PandocClient,
+    permissionService IPermissionService,
 ) *ProblemService {
 	return &ProblemService{
-		problemStorage: problemStorage,
-		pandocClient:   pandocClient,
+		problemStorage:    problemStorage,
+		pandocClient:      pandocClient,
+        permissionService: permissionService,
 	}
 }
 
diff --git a/main.go b/main.go
index 6cd3d1c..cfec229 100644
--- a/main.go
+++ b/main.go
@@ -53,15 +53,15 @@ func main() {
 	}
 	sessionClient := sessionv1.NewSessionServiceClient(grpcSessionClient)
 
+	permissionService := services.NewPermissionService()
+
 	problemStorage := storage.NewProblemStorage(db, logger)
-	problemService := services.NewProblemService(problemStorage, pandocClient)
+	problemService := services.NewProblemService(problemStorage, pandocClient, permissionService)
 
 	userStorage := storage.NewUserStorage(db)
 	userService := services.NewUserService(userStorage)
 
-	permissionService := services.NewPermissionService()
-
-	server := transport.NewTesterServer(problemService, sessionClient, permissionService, userService, logger)
+	server := transport.NewTesterServer(problemService, sessionClient, userService, logger)
 
 	lis, err := net.Listen("tcp", cfg.Address)
 	if err != nil {