diff --git a/boards/arm/lpc31xx/ea3131/configs/pgnsh/defconfig b/boards/arm/lpc31xx/ea3131/configs/pgnsh/defconfig
index 8131be5b4ed..4fc372956f4 100644
--- a/boards/arm/lpc31xx/ea3131/configs/pgnsh/defconfig
+++ b/boards/arm/lpc31xx/ea3131/configs/pgnsh/defconfig
@@ -18,6 +18,7 @@ CONFIG_ARCH_STACKDUMP=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILD_2PASS=y
+CONFIG_DISABLE_ENVIRON=y
 CONFIG_FS_FAT=y
 CONFIG_HOST_WINDOWS=y
 CONFIG_LPC31_SPI=y