diff --git a/django/db/backends/signals.py b/django/db/backends/signals.py
index e194d0438e..a8079d0d76 100644
--- a/django/db/backends/signals.py
+++ b/django/db/backends/signals.py
@@ -1,6 +1,3 @@
 from django.dispatch import Signal
 
 connection_created = Signal()
-from django.dispatch import Signal
-
-connection_created = Signal()