diff --git a/sapl/materia/apps.py b/sapl/materia/apps.py
index ecc8d09de..d8eda8c44 100644
--- a/sapl/materia/apps.py
+++ b/sapl/materia/apps.py
@@ -7,5 +7,5 @@ class AppConfig(apps.AppConfig):
     label = 'materia'
     verbose_name = _('Matéria')
 
-    def ready(self):
-        from . import signals
+#    def ready(self):
+#        from . import signals
diff --git a/sapl/norma/apps.py b/sapl/norma/apps.py
index c4d55ade0..f1b12064b 100644
--- a/sapl/norma/apps.py
+++ b/sapl/norma/apps.py
@@ -7,5 +7,5 @@ class AppConfig(apps.AppConfig):
     label = 'norma'
     verbose_name = _('Norma Jurídica')
 
-    def ready(self):
-        from . import signals
+#    def ready(self):
+#        from . import signals