diff --git a/boards/arm/imxrt/imxrt1060-evk/configs/netnsh/defconfig b/boards/arm/imxrt/imxrt1060-evk/configs/netnsh/defconfig
index ccbdd1dcad..d7ffcc4a06 100644
--- a/boards/arm/imxrt/imxrt1060-evk/configs/netnsh/defconfig
+++ b/boards/arm/imxrt/imxrt1060-evk/configs/netnsh/defconfig
@@ -23,10 +23,12 @@ CONFIG_ETH0_PHY_KSZ8081=y
 CONFIG_FS_PROCFS=y
 CONFIG_IDLETHREAD_STACKSIZE=2048
 CONFIG_IMXRT_ENET=y
+CONFIG_IMXRT_ENET_NRXBUFFERS=64
+CONFIG_IMXRT_ENET_NTXBUFFERS=64
 CONFIG_IMXRT_LPUART1=y
 CONFIG_INIT_ENTRYPOINT="nsh_main"
 CONFIG_INTELHEX_BINARY=y
-CONFIG_IOB_NBUFFERS=128
+CONFIG_IOB_BUFSIZE=1514
 CONFIG_LIBC_HOSTNAME="i.MXRT1060 EVK"
 CONFIG_LPUART1_SERIAL_CONSOLE=y
 CONFIG_NET=y