diff --git a/config/linux-cubox-next.config b/config/linux-cubox-next.config
index c653f986a7..486a8aed25 100644
--- a/config/linux-cubox-next.config
+++ b/config/linux-cubox-next.config
@@ -522,7 +522,7 @@ CONFIG_HAVE_ARM_SCU=y
 CONFIG_HAVE_ARM_TWD=y
 # CONFIG_MCPM is not set
 # CONFIG_BIG_LITTLE is not set
-# CONFIG_VMSPLIT_3G is not set
+CONFIG_VMSPLIT_3G=y
 CONFIG_VMSPLIT_2G=y
 # CONFIG_VMSPLIT_1G is not set
 CONFIG_PAGE_OFFSET=0x80000000