diff --git a/files/dawn.config b/files/dawn.config
index d233448..dc7ad5a 100644
--- a/files/dawn.config
+++ b/files/dawn.config
@@ -30,7 +30,7 @@ config settings metric
     option max_chan_util    '-50'
     option rssi_val         '-60'
     option low_rssi_val     '-80'
-    option chan_util_val    '70'
-    option max_chan_util_val '150'
+    option chan_util_val    '140'
+    option max_chan_util_val '170'
     option min_probe_count  '2'
     option bandwith_threshold '6'