diff --git a/services/matrix/synapse.nix b/services/matrix/synapse.nix
index f03286e..8a74064 100644
--- a/services/matrix/synapse.nix
+++ b/services/matrix/synapse.nix
@@ -195,7 +195,7 @@ in {
         "master/1"
         "fed-sender/1"
         "fed-receiver/1"
-        "init-sync/1"
+        "initial-sync/1"
         "normal-sync/1"
       ];
     in {