diff --git a/clusters/homelab/apps/synapse/helmrelease.yaml b/clusters/homelab/apps/synapse/helmrelease.yaml
index b717ac9..02f9df8 100644
--- a/clusters/homelab/apps/synapse/helmrelease.yaml
+++ b/clusters/homelab/apps/synapse/helmrelease.yaml
@@ -36,7 +36,7 @@ spec:
           secret: synapse-secret
           secretKey: SYNAPSE_DB_PASSWORD
       additional:
-        0-regisation:
+        0-registration:
           config: |
             enable_registration: true
             registration_requires_token: true