diff --git a/Firmware/lcd.cpp b/Firmware/lcd.cpp
index 0c465273..2ba71a72 100644
--- a/Firmware/lcd.cpp
+++ b/Firmware/lcd.cpp
@@ -530,7 +530,10 @@ void lcd_print(const char* s)
 
 void lcd_print_pad(const char* s, uint8_t len)
 {
-    while (len-- && *s) lcd_write(*(s++));
+    while (len && *s) {
+        lcd_write(*(s++));
+        --len;
+    }
     lcd_space(len);
 }