diff --git a/models.py b/models.py
index 7c24ea0..5495022 100644
--- a/models.py
+++ b/models.py
@@ -94,10 +94,10 @@ class Application(models.Model):
 
 
 class Player(models.Model):
-    auth_user = models.OneToOneField(User, on_delete=models.DO_NOTHING, null=True, blank=True)
+    auth_user = models.OneToOneField(User, on_delete=models.SET_NULL, null=True, blank=True)
     uuid = models.CharField(max_length=36, unique=True)
     username = models.CharField(max_length=20)
-    application = models.ForeignKey(Application, on_delete=models.DO_NOTHING, null=True, blank=True)
+    application = models.ForeignKey(Application, on_delete=models.SET_NULL, null=True, blank=True)
     first_seen = models.DateField(null=True, blank=True)
     last_seen = models.DateField(null=True, blank=True)