diff --git a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
index 80387c7da..00e83b2f1 100644
--- a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
+++ b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
@@ -228,7 +228,7 @@ proc updateRecentRoots*(g: OnchainGroupManager): Future[bool] {.async.} =
 proc trackRootChanges*(g: OnchainGroupManager): Future[Result[void, string]] {.async.} =
   ?checkInitialized(g)
 
-  const rpcDelay = 15.seconds
+  const rpcDelay = 30.seconds
 
   while true:
     let rootUpdated = await g.updateRecentRoots()