diff --git a/stm-firmware/ui/lcd.c b/stm-firmware/ui/lcd.c
index e2fda69..a4e4f76 100644
--- a/stm-firmware/ui/lcd.c
+++ b/stm-firmware/ui/lcd.c
@@ -421,7 +421,7 @@ enum lcd_fsm_ret lcd_fsm_write_buffer(const char (*display_buffer)[21])
 			lcd_fsm_enable(false);
 			ret = LCD_FSM_WAIT_CALL;
 			char_cnt++;
-			if (char_cnt < 20) {
+			if (char_cnt < 16) {
 				state_cnt = 5;
 			} else {
 				state_cnt = 0;