diff --git a/apps/bttester/syscfg.yml b/apps/bttester/syscfg.yml
index f3352b894..bb4d6f775 100644
--- a/apps/bttester/syscfg.yml
+++ b/apps/bttester/syscfg.yml
@@ -114,7 +114,7 @@ syscfg.vals:
     RTT_NUM_BUFFERS_UP: 0
     RTT_NUM_BUFFERS_DOWN: 0
 
-    BLE_L2CAP_COC_MAX_NUM: 3
+    BLE_L2CAP_COC_MAX_NUM: 5
     BLE_L2CAP_SIG_MAX_PROCS: 2
     BLE_L2CAP_ENHANCED_COC: 1
     BLE_EATT_CHAN_NUM: 5