diff --git a/configs/sabre-6quad/nsh/defconfig b/configs/sabre-6quad/nsh/defconfig
index b57c66e3179..b79bcd0db60 100644
--- a/configs/sabre-6quad/nsh/defconfig
+++ b/configs/sabre-6quad/nsh/defconfig
@@ -171,7 +171,7 @@ CONFIG_IMX6_UART1=y
 # CONFIG_IMX6_UART5 is not set
 # CONFIG_IMX6_SPI1 is not set
 # CONFIG_IMX6_SPI2 is not set
-CONFIG_IMX_DDR_SIZE=2147483648
+CONFIG_IMX_DDR_SIZE=1073741824
 # CONFIG_IMX6_BOOT_OCRAM is not set
 CONFIG_IMX6_BOOT_SDRAM=y
 # CONFIG_IMX6_BOOT_NOR is not set
@@ -232,7 +232,7 @@ CONFIG_BOOT_RUNFROMSDRAM=y
 #
 CONFIG_RAM_START=0x10000000
 CONFIG_RAM_VSTART=0x10000000
-CONFIG_RAM_SIZE=2147483648
+CONFIG_RAM_SIZE=1073741824
 CONFIG_ARCH_HAVE_SDRAM=y
 
 #