diff --git a/sensors/private_include/ov5640_settings.h b/sensors/private_include/ov5640_settings.h
index f52572fa2b..9941fe1f2c 100644
--- a/sensors/private_include/ov5640_settings.h
+++ b/sensors/private_include/ov5640_settings.h
@@ -55,8 +55,13 @@ static const DRAM_ATTR uint16_t sensor_default_regs[][2] = {
     {ISP_CONTROL_01, 0xa3},//+scaling?
     {0x5003, 0x08},//special_effect
 
+    //reduce vertical lines
+    {0x3612, 0x59},
+    {0x3708, 0x64},
+    {0x3709, 0x52},
+    {0x370c, 0x03},
+
     //unknown
-    {0x370c, 0x02},//!!IMPORTANT
     {0x3634, 0x40},//!!IMPORTANT
 
     //AEC/AGC