diff --git a/k8s/matrix/config-janky.solutions/homeserver.yaml b/k8s/matrix/config-janky.solutions/homeserver.yaml
index 164554d..bafdbcb 100644
--- a/k8s/matrix/config-janky.solutions/homeserver.yaml
+++ b/k8s/matrix/config-janky.solutions/homeserver.yaml
@@ -98,3 +98,4 @@ experimental_features:
 
     # URL to advertise to clients where users can self-manage their account
     account_management_url: "https://matrix-auth.janky.solutions/account"
+  msc4108_enabled: true # sign in with QR code thing