diff --git a/general/package/hisilicon-osdrv-hi3516cv100/files/sensor/config/ov9712_i2c_dc_720p.ini b/general/package/hisilicon-osdrv-hi3516cv100/files/sensor/config/ov9712_i2c_dc_720p.ini
index b580249f..7addea21 100644
--- a/general/package/hisilicon-osdrv-hi3516cv100/files/sensor/config/ov9712_i2c_dc_720p.ini
+++ b/general/package/hisilicon-osdrv-hi3516cv100/files/sensor/config/ov9712_i2c_dc_720p.ini
@@ -83,7 +83,7 @@ Clock_edge   =1 ;Clock edge mode (sampling on the rising or falling edge)
                 ;VI_CLK_EDGE_SINGLE_UP=0, /*rising edge */
                 ;VI_CLK_EDGE_SINGLE_DOWN, /*falling edge */
 Mask_num     =2 ;Component mask
-Mask_0       =0xFFC0000
+Mask_0       =0x3FF00000
 Mask_1       =0x0
 Scan_mode    = 1;VI_SCAN_INTERLACED = 0
                 ;VI_SCAN_PROGRESSIVE,