diff --git a/docs/building_your_site/frontenddevelopers.rst b/docs/building_your_site/frontenddevelopers.rst
index 1061856bb9..a5120af192 100644
--- a/docs/building_your_site/frontenddevelopers.rst
+++ b/docs/building_your_site/frontenddevelopers.rst
@@ -192,7 +192,7 @@ More control over the ``img`` tag
 
 Wagtail provides two shorcuts to give greater control over the ``img`` element:
 
-**Adding attributes to the  {% image %} tag**
+**1. Adding attributes to the  {% image %} tag**
 
 .. versionadded:: 0.4
 
@@ -205,7 +205,7 @@ Extra attributes can be specified with the syntax ``attribute="value"``:
 No validation is performed on attributes added in this way so it's possible to add `src`, `width`, `height` and `alt` of your own that might conflict with those generated by the tag itself.
 
 
-**Generating the image "as foo" to access individual properties**
+**2. Generating the image "as foo" to access individual properties**
 
 Wagtail can assign the image data to another variable using Django's ``as`` syntax: