diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index 6965d8bdd..8d4737bac 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -1770,7 +1770,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   + ENABLED(SAV_3DGLCD) \
   + ENABLED(OLED_PANEL_TINYBOY2) \
   + ENABLED(ZONESTAR_LCD) \
-  + ENABLED(ULTI_CONTROLLER)
+  + ENABLED(ULTI_CONTROLLER) \
+  + ENABLED(EXTENSIBLE_UI)
   #error "Please select no more than one LCD controller option."
 #endif