diff --git a/index.md b/index.md
index e8b34206..947e0adc 100644
--- a/index.md
+++ b/index.md
@@ -37,6 +37,7 @@ __hello__ (also known as __helloSystem__) is a desktop system for creators with
    developer/applications
    developer/menu
    developer/developer-tools
+   developer/specifications
    developer/contributing
    developer/building
    developer/distributions