diff --git a/devices/hi3516ev300_ultimate_rostelecom-ipc8232swc-we/general/overlay/usr/share/openipc/customizer.sh b/devices/hi3516ev300_ultimate_rostelecom-ipc8232swc-we/general/overlay/usr/share/openipc/customizer.sh
index 5900de1..f31e5dd 100644
--- a/devices/hi3516ev300_ultimate_rostelecom-ipc8232swc-we/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/hi3516ev300_ultimate_rostelecom-ipc8232swc-we/general/overlay/usr/share/openipc/customizer.sh
@@ -5,6 +5,7 @@
 #
 # Set osmem & sensor
 #
+fw_setenv totalmem 128M
 fw_setenv osmem 64M
 fw_setenv sensor sp2305
 #