diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index d0c00d4ef..b28eb72cb 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1614,7 +1614,9 @@
 
 // @section temperature
 
-// Preheat Constants
+//
+// Preheat Constants - Up to 5 are supported without changes
+//
 #define PREHEAT_1_LABEL       "PLA"
 #define PREHEAT_1_TEMP_HOTEND 180
 #define PREHEAT_1_TEMP_BED     70