diff --git a/docs/developer/index.rst b/docs/developer/index.rst
index 1fdccae..4ea55f5 100644
--- a/docs/developer/index.rst
+++ b/docs/developer/index.rst
@@ -7,7 +7,7 @@
 
     arch-overview
     project-structure
-    portability-model
+    service-deployment-model
     service-access-protocols
     service-locator
     software-requirements