diff --git a/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig b/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
index 789d9088fe..0f5a0f6fb2 100644
--- a/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
+++ b/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
@@ -85,6 +85,7 @@ CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_I2C=y
 CONFIG_I2C_RESET=y
 CONFIG_IDLETHREAD_STACKSIZE=750
+CONFIG_IMXRT_DTCM_HEAP=y
 CONFIG_IMXRT_GPIO1_0_15_IRQ=y
 CONFIG_IMXRT_GPIO1_16_31_IRQ=y
 CONFIG_IMXRT_GPIO2_0_15_IRQ=y
@@ -160,6 +161,7 @@ CONFIG_MEMSET_64BIT=y
 CONFIG_MEMSET_OPTSPEED=y
 CONFIG_MMCSD=y
 CONFIG_MMCSD_SDIO=y
+CONFIG_MM_REGIONS=2
 CONFIG_MTD=y
 CONFIG_MTD_BYTE_WRITE=y
 CONFIG_MTD_PARTITION=y