diff --git a/mcuboot-application-c3wireless_em_ble.conf b/mcuboot-application-c3wireless_em_ble.conf
index 073f473..43efa1e 100644
--- a/mcuboot-application-c3wireless_em_ble.conf
+++ b/mcuboot-application-c3wireless_em_ble.conf
@@ -9,6 +9,7 @@ CONFIG_BT_MAX_CONN=16
 CONFIG_BT_TINYCRYPT_ECC=n
 CONFIG_BT_CTLR_DTM_HCI=y
 CONFIG_BT_CTLR_ASSERT_HANDLER=y
+CONFIG_BT_RX_BUF_COUNT=10
 
 CONFIG_INIT_STACKS=y
 CONFIG_THREAD_STACK_INFO=y