diff --git a/doc/source/overview.rst b/doc/source/overview.rst
index e648193..c07a8e6 100644
--- a/doc/source/overview.rst
+++ b/doc/source/overview.rst
@@ -64,8 +64,7 @@
 
 The default services configured by DevStack are Identity (keystone),
 Object Storage (swift), Image Service (glance), Block Storage
-(cinder), Compute (nova), Networking (neutron), Dashboard (horizon),
-Orchestration (heat)
+(cinder), Compute (nova), Networking (neutron), Dashboard (horizon)
 
 Additional services not included directly in DevStack can be tied in to
 ``stack.sh`` using the :doc:`plugin mechanism <plugins>` to call