diff --git a/uwb/UWB-calibration.conf b/uwb/UWB-calibration.conf
index e20621f..4c91c33 100644
--- a/uwb/UWB-calibration.conf
+++ b/uwb/UWB-calibration.conf
@@ -13,6 +13,7 @@
 [CCC]wifi_coex_time_gap=10
 [CCC]ap_coop_mode=1
 [CCC]antenna_selection=4
+[CCC]wifi_coex_min_spacing=0x08
 ant0.ch5.prf16.ant_delay=16450
 ant0.ch5.prf16.tx_power=0x4E4E4E4E
 ant0.ch5.prf16.pg_count=0