diff --git a/filme/apps.py b/filme/apps.py
index 4eca0bd..abdcad4 100644
--- a/filme/apps.py
+++ b/filme/apps.py
@@ -1,18 +1,9 @@
 from django.apps import AppConfig
 
+# Importe o arquivo signals.py
+from . import signals
+
 
 class FilmeConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'filme'
-
-    def ready(self):
-        from .models import Usuario
-        import os
-
-        email = os.getenv("EMAIL_ADMIN")
-        senha = os.getenv("SENHA_ADMIN")
-
-        usuarios = Usuario.objects.filter(email=email)
-        if not usuarios:
-            Usuario.objects.create_superuser(
-                username="admin", email=email, password=senha, is_active=True, is_staff=True)
diff --git a/filme/signals.py b/filme/signals.py
new file mode 100644
index 0000000..7ba831c
--- /dev/null
+++ b/filme/signals.py
@@ -0,0 +1,16 @@
+from django.db.models.signals import post_migrate
+from django.dispatch import receiver
+from .models import Usuario
+import os
+
+
+@receiver(post_migrate)
+def create_superuser(sender, **kwargs):
+    if sender.name == 'filme':
+        email = os.getenv("EMAIL_ADMIN")
+        senha = os.getenv("SENHA_ADMIN")
+
+        usuarios = Usuario.objects.filter(email=email)
+        if not usuarios:
+            Usuario.objects.create_superuser(
+                username=email, email=email, password=senha, is_active=True, is_staff=True, is_superuser=True)