diff --git a/arch/x86/configs/nati_x86_64_defconfig b/arch/x86/configs/nati_x86_64_defconfig
index 100a2b66e0ee3..02d704bc28c45 100644
--- a/arch/x86/configs/nati_x86_64_defconfig
+++ b/arch/x86/configs/nati_x86_64_defconfig
@@ -217,6 +217,7 @@ CONFIG_NET_EMATCH=y
 CONFIG_NET_EMATCH_CMP=m
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_SKBEDIT=m
+CONFIG_DCB=y
 CONFIG_DNS_RESOLVER=y
 CONFIG_BPF_JIT=y
 CONFIG_BT=m
@@ -287,7 +288,8 @@ CONFIG_IXGBE=m
 CONFIG_I40E=m
 # CONFIG_NET_VENDOR_I825XX is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MELLANOX is not set
+CONFIG_MLX5_CORE=m
+CONFIG_MLX5_CORE_EN=y
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_MICROCHIP is not set
 # CONFIG_NET_VENDOR_MYRI is not set
@@ -450,6 +452,8 @@ CONFIG_MMC_SDHCI_PCI=y
 CONFIG_MMC_SDHCI_ACPI=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_NIC78BX=m
+CONFIG_INFINIBAND=m
+CONFIG_MLX5_INFINIBAND=m
 CONFIG_RTC_CLASS=y
 CONFIG_DMADEVICES=y
 CONFIG_UIO=m