diff --git a/Marlin/src/pins/pins_BEAST.h b/Marlin/src/pins/pins_BEAST.h
index 5f9709a175..2a80cf905e 100644
--- a/Marlin/src/pins/pins_BEAST.h
+++ b/Marlin/src/pins/pins_BEAST.h
@@ -112,10 +112,10 @@
 //
 // Temperature Sensors
 //
-#define TEMP_BED_PIN       PA0   // ANALOG NUMBERING
-#define TEMP_0_PIN         PA1   // ANALOG NUMBERING
-#define TEMP_1_PIN         PA2   // ANALOG NUMBERING
-#define TEMP_2_PIN         PA3   // ANALOG NUMBERING
+#define TEMP_BED_PIN       PA0   // Analog Input
+#define TEMP_0_PIN         PA1   // Analog Input
+#define TEMP_1_PIN         PA2   // Analog Input
+#define TEMP_2_PIN         PA3   // Analog Input
 
 //
 // LCD Pins
diff --git a/Marlin/src/pins/pins_CHITU3D.h b/Marlin/src/pins/pins_CHITU3D.h
index db094c76c0..4b8f73614b 100644
--- a/Marlin/src/pins/pins_CHITU3D.h
+++ b/Marlin/src/pins/pins_CHITU3D.h
@@ -111,10 +111,10 @@
 //
 // Temperature Sensors
 //
-#define TEMP_BED_PIN       PA0   // ANALOG NUMBERING
-#define TEMP_0_PIN         PA1   // ANALOG NUMBERING
-#define TEMP_1_PIN         -1   // ANALOG NUMBERING
-#define TEMP_2_PIN         -1   // ANALOG NUMBERING
+#define TEMP_BED_PIN       PA0   // Analog Input
+#define TEMP_0_PIN         PA1   // Analog Input
+#define TEMP_1_PIN         -1   // Analog Input
+#define TEMP_2_PIN         -1   // Analog Input
 
 //
 // LCD Pins
diff --git a/Marlin/src/pins/pins_STM32F1R.h b/Marlin/src/pins/pins_STM32F1R.h
index 0e124f5c54..bda4137c02 100644
--- a/Marlin/src/pins/pins_STM32F1R.h
+++ b/Marlin/src/pins/pins_STM32F1R.h
@@ -92,9 +92,9 @@
 //
 // Temperature Sensors
 //
-#define TEMP_BED_PIN       PA0   // ANALOG NUMBERING
-#define TEMP_0_PIN         PA1   // ANALOG NUMBERING
-#define TEMP_1_PIN         PA2   // ANALOG NUMBERING
+#define TEMP_BED_PIN       PA0   // Analog Input
+#define TEMP_0_PIN         PA1   // Analog Input
+#define TEMP_1_PIN         PA2   // Analog Input
 
 //
 // LCD Pins