diff --git a/APSCT_CLK_I2C.py b/APSCT_CLK_I2C.py
index 84ffd85da25c1fc7a0ea9d9ecfb6768031b26f53..1465aa7f3f0f03d773174fb7496fdf19b0292ef1 100644
--- a/APSCT_CLK_I2C.py
+++ b/APSCT_CLK_I2C.py
@@ -34,7 +34,7 @@ PWR_RST = False #True #False
 READ_SENSOR = False #True
 READ_REGS = False #True
 
-CLK_FREQ = '160MHz'
+CLK_FREQ = '200MHz'
 dev_i2c_eeprom = I2C(0x50)
 dev_i2c_eeprom.bus_nr = I2CBUSNR