diff --git a/README.md b/README.md
index 638cd1f..2a3d3ee 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ FreeBSD build lane handoff: `docs/FREEBSD-BUILD-LANE-HANDOFF.md`.
 ISO acceptance runbook: `docs/ISO-ACCEPTANCE-RUNBOOK.md`.
 Clawdie Studio/Zed proposal: `docs/CLAWDIE-STUDIO-PROPOSAL.md`.
 External MCP host prototype: `docs/COLIBRI-EXTERNAL-MCP-PROTOTYPE.md`.
-Optional Headroom compression sidecar: `docs/HEADROOM-SIDECAR.md`.
+Optional Headroom compression sidecar: `docs/wiki/headroom-sidecar.md`.
 
 ## Workspace