diff --git a/docs/ref/signals.txt b/docs/ref/signals.txt
index 0e2a701fcd3..1d21e2debe3 100644
--- a/docs/ref/signals.txt
+++ b/docs/ref/signals.txt
@@ -391,7 +391,7 @@ Argument        Value
 .. data:: django.db.models.signals.class_prepared
    :module:
 
-Sent whenever a model class has been "prepared" -- that is, once model has
+Sent whenever a model class has been "prepared" -- that is, once a model has
 been defined and registered with Django's model system. Django uses this
 signal internally; it's not generally used in third-party applications.