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 f1382ea5c..645740cd4 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
@@ -286,7 +286,7 @@ proc trackRootChanges*(g: OnchainGroupManager): Future[Result[void, string]] {.a
 
       let memberCount = cast[int64](nextFreeIndex.get())
       waku_rln_number_registered_memberships.set(float64(memberCount))
-      await sleepAsync(rpcDelay)
+    await sleepAsync(rpcDelay)
 
 method register*(
     g: OnchainGroupManager, rateCommitment: RateCommitment