diff --git a/clients/quadraticserver/matrix/bot.nix b/clients/quadraticserver/matrix/bot.nix
index a1dc064..6782306 100644
--- a/clients/quadraticserver/matrix/bot.nix
+++ b/clients/quadraticserver/matrix/bot.nix
@@ -30,7 +30,7 @@
           "--failureUri"
           "https://federated.nexus/failure"
           "--inviteTo"
-          "#community:federated.nexus"
+          "#space:federated.nexus"
           "--adminName"
           "conduit"
           "--email"
diff --git a/clients/quadraticserver/matrix/sable.nix b/clients/quadraticserver/matrix/sable.nix
index a9cf800..b2054d3 100644
--- a/clients/quadraticserver/matrix/sable.nix
+++ b/clients/quadraticserver/matrix/sable.nix
@@ -24,6 +24,7 @@
           themeCatalogOnboardingDone = true;
           themeRemoteCatalogEnabled = true;
 
+          renderPersonaColors = false;
           renderGlobalNameColors = false;
           renderUserCards = "none";
           renderRoomColors = false;