diff --git a/Marlin/ultralcd_impl_HD44780.h b/Marlin/ultralcd_impl_HD44780.h
index b7e20498a..a69534cce 100644
--- a/Marlin/ultralcd_impl_HD44780.h
+++ b/Marlin/ultralcd_impl_HD44780.h
@@ -116,7 +116,7 @@ extern volatile uint8_t buttons;  //an extended version of the last checked butt
     #define B_DW (_BV(BL_DW))
     #define B_RI (_BV(BL_RI))
     #define B_ST (_BV(BL_ST))
-    #define LCD_CLICKED ((buttons & B_MI) || (buttons & B_ST))
+    #define LCD_CLICKED (buttons & (B_MI|B_ST))
   #endif
 
 #endif // ULTIPANEL
@@ -797,7 +797,7 @@ static void lcd_implementation_status_screen() {
       lcd.setCursor(0, 1);
 
       // If the first line has two extruder temps,
-      // show more temperatures on the next line.
+      // show more temperatures on the next line
 
       #if HOTENDS > 2 || (HOTENDS > 1 && TEMP_SENSOR_BED)
 
@@ -1321,18 +1321,18 @@ static void lcd_implementation_status_screen() {
         }
 
         clear_custom_char(&new_char);
-        new_char.custom_char_bits[0] = 0B11111U;              // char #0 is used for the top line of the box
+        new_char.custom_char_bits[0] = 0b11111U;              // char #0 is used for the top line of the box
         lcd.createChar(0, (uint8_t*)&new_char);
 
         clear_custom_char(&new_char);
         k = (GRID_MAX_POINTS_Y) * pixels_per_y_mesh_pnt + 1;  // row of pixels for the bottom box line
         l = k % (ULTRA_Y_PIXELS_PER_CHAR);                    // row within relevant character cell
-        new_char.custom_char_bits[l] = 0B11111U;              // char #1 is used for the bottom line of the box
+        new_char.custom_char_bits[l] = 0b11111U;              // char #1 is used for the bottom line of the box
         lcd.createChar(1, (uint8_t*)&new_char);
 
         clear_custom_char(&new_char);
         for (j = 0; j < ULTRA_Y_PIXELS_PER_CHAR; j++)
-          new_char.custom_char_bits[j] = 0B10000U;            // char #2 is used for the left edge of the box
+          new_char.custom_char_bits[j] = 0b10000U;            // char #2 is used for the left edge of the box
         lcd.createChar(2, (uint8_t*)&new_char);
 
         clear_custom_char(&new_char);