diff --git a/cluster_config/cfgsync-template.yaml b/cluster_config/cfgsync-template.yaml
index 3b5e8af..7097f80 100644
--- a/cluster_config/cfgsync-template.yaml
+++ b/cluster_config/cfgsync-template.yaml
@@ -16,7 +16,7 @@ blobs_validity_duration_secs: 60
 global_params_path: "/kzgrs_test_params"
 min_dispersal_peers: 1
 min_replication_peers: 1
-monitor_failure_time_window_secs: [5, 0]
+monitor_failure_time_window_secs: 5
 balancer_interval_secs: 5
 # Dispersal mempool publish strategy
 mempool_publish_strategy: !SampleSubnetworks