diff --git a/docs/source/architecture.rst b/docs/source/architecture.rst
index 8a6c5c575d1909eb3904e0694ce638395488092e..f952f4678f12cebc1f509b20e11d48375942312a 100644
--- a/docs/source/architecture.rst
+++ b/docs/source/architecture.rst
@@ -8,6 +8,7 @@ Contents:
 .. toctree::
    :maxdepth: 2
 
+   architecture/envoys.md
    architecture/workspaces.md
    architecture/messaging.md
    architecture/productfetcher.md