DOCS-653 minor

Author: Bob Grabar

draft/core/capped-collections.txt

@@ -108,7 +108,7 @@ Create a Capped Collection
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Unlike a standard collection, you must explicitly create a capped
-collection using the :method:`db.createCollection()` method. When you
+collection using the :method:`createCollection() <db.createCollection()>` method. When you
 do, you specify the collection size in bytes. The size must include
 space for database headers. MongoDB then preallocates the space.