diff --git a/docs/ref/class-based-views/index.txt b/docs/ref/class-based-views/index.txt
index f9e1769a40b..6aae0b08475 100644
--- a/docs/ref/class-based-views/index.txt
+++ b/docs/ref/class-based-views/index.txt
@@ -1,6 +1,6 @@
-=====================
-Class-based views API
-=====================
+==============================
+Built-in Class-based views API
+==============================
 
 Class-based views API reference. For introductory material, see
 :doc:`/topics/class-based-views/index`.
diff --git a/docs/topics/class-based-views/generic-display.txt b/docs/topics/class-based-views/generic-display.txt
index 54b75ce5571..ee2d583dc79 100644
--- a/docs/topics/class-based-views/generic-display.txt
+++ b/docs/topics/class-based-views/generic-display.txt
@@ -1,8 +1,8 @@
 .. _Generic views:
 
-=========================
-Class-based generic views
-=========================
+==================================
+Built-in Class-based generic views
+==================================
 
 Writing Web applications can be monotonous, because we repeat certain patterns
 again and again. Django tries to take away some of that monotony at the model