diff --git a/Marlin/src/inc/Warnings.cpp b/Marlin/src/inc/Warnings.cpp
index e15d053b4e..7f0bc58ea5 100644
--- a/Marlin/src/inc/Warnings.cpp
+++ b/Marlin/src/inc/Warnings.cpp
@@ -946,6 +946,12 @@
   #endif
   #if ENABLED(LIN_ADVANCE)
     #warning "Be aware that FT_MOTION K factor is now set with M900 K (same as LIN_ADVANCE)."
+    #if DISABLED(FTM_SMOOTHING)
+      #warning "For higher print quality enable FTM_SMOOTHING with FTM_SMOOTHING_TIME_E to tame Linear Advance accelerations."
+    #endif
+  #endif
+  #if DISABLED(FTM_SHAPER_E)
+    #warning "For higher print quality enable FTM_SHAPER_E (even if shaper is NONE) to allow axis synchronization."
   #endif
 #endif
 #if ENABLED(FTM_HOME_AND_PROBE)