diff --git a/apps/participation/views.py b/apps/participation/views.py
index 7d4da87..313f399 100644
--- a/apps/participation/views.py
+++ b/apps/participation/views.py
@@ -82,7 +82,7 @@ class TeamDetailView(LoginRequiredMixin, DetailView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
-        if user.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -94,7 +94,7 @@ class TeamUpdateView(LoginRequiredMixin, UpdateView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
-        if user.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -133,7 +133,8 @@ class ParticipationDetailView(LoginRequiredMixin, DetailView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
-        if user.is_admin or user.registration.participates and user.registration.team.participation.pk == kwargs["pk"]:
+        if user.registration.is_admin or user.registration.participates\
+                and user.registration.team.participation.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -145,7 +146,7 @@ class UploadVideoView(LoginRequiredMixin, UpdateView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
-        if user.is_admin or user.registration.participates\
+        if user.registration.is_admin or user.registration.participates\
                 and user.registration.team.participation.pk == self.object.participation.pk:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied