diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h
index e5f7441e77de..3f457ac30c97 100644
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@@ -822,6 +822,22 @@
       #define TOTAL_PROBING MULTIPLE_PROBING
     #endif
   #endif
+  #if ENABLED(PREHEAT_BEFORE_PROBING)
+    #ifndef PROBING_NOZZLE_TEMP
+      #define PROBING_NOZZLE_TEMP 0
+    #endif
+    #ifndef PROBING_BED_TEMP
+      #define PROBING_BED_TEMP 0
+    #endif
+  #endif
+  #if ENABLED(PREHEAT_BEFORE_LEVELING)
+    #ifndef LEVELING_NOZZLE_TEMP
+      #define LEVELING_NOZZLE_TEMP 0
+    #endif
+    #ifndef LEVELING_BED_TEMP
+      #define LEVELING_BED_TEMP 0
+    #endif
+  #endif
 #else
   // Clear probe pin settings when no probe is selected
   #undef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN