diff --git a/tasmota/displaydesc/M5stack_core2_display.ini b/tasmota/displaydesc/M5stack_core2_display.ini
index 216e8b76d..b0b0b82d2 100644
--- a/tasmota/displaydesc/M5stack_core2_display.ini
+++ b/tasmota/displaydesc/M5stack_core2_display.ini
@@ -34,7 +34,7 @@ E1,0F,00,0E,14,03,11,07,31,C1,48,08,0F,0C,31,36,0F
 :2,C8,00,00,02
 :3,68,00,00,85
 :i,21,20
-:UTI,FT6336U,I2,38,22,21
+:UTI,FT6336U,I2,38,-1,-1
 RD A0
 CP 02
 RTF