diff --git a/docs/self-building.md b/docs/self-building.md
index dceaf678d..5096d8c33 100644
--- a/docs/self-building.md
+++ b/docs/self-building.md
@@ -31,7 +31,6 @@ Possibly outdated list of roles where self-building the Docker image is currentl
 - `hydrogen`
 - `cinny`
 - `sable`
-- `matrix-registration`
 - `coturn`
 - `matrix-corporal`
 - `exim-relay`