diff --git a/django_socio_grpc/management/commands/grpcrunserver.py b/django_socio_grpc/management/commands/grpcrunserver.py
index 3955329c..a059a902 100644
--- a/django_socio_grpc/management/commands/grpcrunserver.py
+++ b/django_socio_grpc/management/commands/grpcrunserver.py
@@ -9,9 +9,9 @@
 from django.core.management.base import BaseCommand
 from django.utils import autoreload
 from grpc_health.v1 import health, health_pb2_grpc
-from utils.ssl_credentials import get_server_credentials
 
 from django_socio_grpc.settings import grpc_settings
+from django_socio_grpc.utils.ssl_credentials import get_server_credentials
 
 logger = logging.getLogger("django_socio_grpc.internal")
 
@@ -37,7 +37,10 @@ def add_arguments(self, parser):
             help="Number of maximum worker threads.",
         )
         parser.add_argument(
-            "--reflection", default="", dest="reflection", help="Start gRPC Server Reflection."
+            "--reflection",
+            default="",
+            dest="reflection",
+            help="Start gRPC Server Reflection.",
         )
         parser.add_argument(
             "--dev",