diff --git a/net/ip/Kconfig b/net/ip/Kconfig
index 74a63a01bef..5b57608c049 100644
--- a/net/ip/Kconfig
+++ b/net/ip/Kconfig
@@ -457,6 +457,7 @@ config	NETWORKING_WITH_BT
 	select BLUETOOTH
 	select BLUETOOTH_PERIPHERAL
 	select BLUETOOTH_L2CAP_DYNAMIC_CHANNEL
+	select BLUETOOTH_SMP
 	default n
 	help
 	  Enable Bluetooth driver that send and receives IPv6 packets,
diff --git a/subsys/bluetooth/host/Kconfig b/subsys/bluetooth/host/Kconfig
index 32b57bdb9cd..b006d9a4f9b 100644
--- a/subsys/bluetooth/host/Kconfig
+++ b/subsys/bluetooth/host/Kconfig
@@ -253,6 +253,7 @@ endif # BLUETOOTH_SMP
 
 config BLUETOOTH_L2CAP_DYNAMIC_CHANNEL
 	bool "L2CAP Dynamic Channel support"
+	depends on BLUETOOTH_SMP
 	default n
 	help
 	  This option enables support for LE Connection oriented Channels,
diff --git a/subsys/bluetooth/host/l2cap.c b/subsys/bluetooth/host/l2cap.c
index d15fe70be16..9677d715586 100644
--- a/subsys/bluetooth/host/l2cap.c
+++ b/subsys/bluetooth/host/l2cap.c
@@ -608,13 +608,11 @@ static void le_conn_req(struct bt_l2cap *l2cap, uint8_t ident,
 		goto rsp;
 	}
 
-#if defined(CONFIG_BLUETOOTH_SMP)
 	/* Check if connection has minimum required security level */
 	if (conn->sec_level < server->sec_level) {
 		rsp->result = sys_cpu_to_le16(BT_L2CAP_ERR_AUTHENTICATION);
 		goto rsp;
 	}
-#endif /* CONFIG_BLUETOOTH_SMP */
 
 	if (!L2CAP_LE_CID_IS_DYN(scid)) {
 		rsp->result = sys_cpu_to_le16(BT_L2CAP_ERR_INVALID_SCID);