diff --git a/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.h b/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.h
index 15c9c43f..4db25883 100755
--- a/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.h
+++ b/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.h
@@ -42,12 +42,6 @@ char *itostr2(const uint8_t &x);
 #define MSG_MY_VERSION CUSTOM_BUILD_VERSION
 #define MAX_PRINTABLE_FILENAME_LEN 26
 
-#if ENABLED(KNUTWURST_CHIRON)
-  #define FIL_RUNOUT_PIN 33
-#else
-  #define FIL_RUNOUT_PIN 19
-#endif
-
 #define ANYCUBIC_TFT_STATE_IDLE 0
 #define ANYCUBIC_TFT_STATE_SDPRINT 1
 #define ANYCUBIC_TFT_STATE_SDPAUSE 2
diff --git a/Marlin/src/pins/ramps/pins_RAMPS.h b/Marlin/src/pins/ramps/pins_RAMPS.h
index f7eade27..f6ee75c6 100755
--- a/Marlin/src/pins/ramps/pins_RAMPS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS.h
@@ -286,9 +286,11 @@
   #endif
 #endif
 
-// RAMPS 1.4 DIO 4 on the servos connector
-#ifndef FIL_RUNOUT_PIN
-  #define FIL_RUNOUT_PIN                      19
+
+#if ANY(KNUTWURST_CHIRON, KNUTWURST_4MAXP2)
+  #define FIL_RUNOUT_PIN 33
+#else
+  #define FIL_RUNOUT_PIN 19
 #endif
 
 #ifndef PS_ON_PIN
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_CHIRON.h b/Marlin/src/pins/ramps/pins_RAMPS_CHIRON.h
index 1cb1e343..c3561808 100755
--- a/Marlin/src/pins/ramps/pins_RAMPS_CHIRON.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_CHIRON.h
@@ -253,7 +253,7 @@
 
 // RAMPS 1.4 DIO 4 on the servos connector
 #ifndef FIL_RUNOUT_PIN
-  #define FIL_RUNOUT_PIN                       4
+  #define FIL_RUNOUT_PIN                      33
 #endif
 
 #ifndef PS_ON_PIN