diff --git a/docs/ref/validators.txt b/docs/ref/validators.txt
index bbba84c7f9..916c388f08 100644
--- a/docs/ref/validators.txt
+++ b/docs/ref/validators.txt
@@ -5,6 +5,8 @@ Validators
 ==========
 
 .. versionadded:: 1.2
+.. module:: django.core.validators
+    :synopsis: Validation utilities and base classes
 
 Writing validators
 ==================