diff --git a/RKTRUST/RV1126TOS_SPI_NOR_TINY.ini b/RKTRUST/RV1126TOS_SPI_NOR_TINY.ini
index d24025e1..fe68f782 100644
--- a/RKTRUST/RV1126TOS_SPI_NOR_TINY.ini
+++ b/RKTRUST/RV1126TOS_SPI_NOR_TINY.ini
@@ -2,6 +2,6 @@
 TOS=bin/rv11/rv1126_tee_v1.03.bin
 ADDR=0x08400000
 [MCU]
-MCU=bin/rv11/rv1126_mcu_v1.02.bin,0x208000,enabled
+MCU=bin/rv11/rv1126_mcu_v1.02.bin,0x208000,disabled
 [COMPRESSION]
 COMPRESSION=gzip