diff --git a/arch/arm/configs/vendor/sdxlemur.config b/arch/arm/configs/vendor/sdxlemur.config
index 14374701e45d..769e1ee86045 100644
--- a/arch/arm/configs/vendor/sdxlemur.config
+++ b/arch/arm/configs/vendor/sdxlemur.config
@@ -31,6 +31,7 @@ CONFIG_ZSMALLOC=y
 CONFIG_ZRAM=y
 CONFIG_BALANCE_ANON_FILE_RECLAIM=y
 CONFIG_VM_EVENT_COUNT_CLEAN_PAGE_RECLAIM=y
+CONFIG_VMSPLIT_3G_OPT=y
 CONFIG_QRTR=y
 CONFIG_QRTR_SMD=y
 CONFIG_MAILBOX=y