AETHER-2098 Update AIAB docs

Change-Id: Ie64a24cddb7f4c907d62f8ba9bf4cb2b2a78cd6a
diff --git a/edge_deployment/overview.rst b/edge_deployment/overview.rst
index c78e99c..5e1a233 100644
--- a/edge_deployment/overview.rst
+++ b/edge_deployment/overview.rst
@@ -20,7 +20,7 @@
 
 For users looking for a development or fully software-simulated environment,
 there is ``Aether-in-a-Box (AiaB)`` - instructions for running this can be
-found in the :doc:`Aether SD-Core Developer Guide </developer/sdcore>`.  AiaB
+found in the :doc:`Setting Up Aether-in-a-Box </developer/aiab>`.  AiaB
 is only suitable for testing and developing software, and can't connect to
 physical hardware, but is a good choice for learning about the different
 software components within Aether.