diff --git a/drivers/net/ethernet/nvidia/nvethernet/Makefile b/drivers/net/ethernet/nvidia/nvethernet/Makefile
index ce32b5a4..f6438b63 100644
--- a/drivers/net/ethernet/nvidia/nvethernet/Makefile
+++ b/drivers/net/ethernet/nvidia/nvethernet/Makefile
@@ -15,14 +15,9 @@ ifeq ($(CONFIG_TEGRA_NVPPS),y)
 ccflags-y += -DCONFIG_TEGRA_NVPPS
 endif
 
-ifndef CONFIG_TEGRA_SYSTEM_TYPE_ACK
 # These CFLAGS must not be shared/used in OSI. These are local to Linux
 ccflags-y += -DLINUX_OS -DNET30 -DNVPKCS_MACSEC -DLINUX_IVC -mno-outline-atomics -Werror \
 	     -I$(srctree.nvidia-oot)/drivers/net/ethernet/nvidia/nvethernet/nvethernetrm/include
-else
-ccflags-y += -DLINUX_OS -DNET30 -DNVPKCS_MACSEC -DLINUX_IVC \
-	     -I$(srctree.nvidia-oot)/drivers/net/ethernet/nvidia/nvethernet/nvethernetrm/include
-endif
 
 ifdef CONFIG_KASAN
 ccflags-y += -Wframe-larger-than=4096