diff --git a/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp b/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
index 6f1425b60c..b5773b0d46 100644
--- a/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
+++ b/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
@@ -581,7 +581,7 @@ void unified_bed_leveling::G29() {
     // use cases for the users. So we can wait and see what to do with it.
     //
 
-    if (parser.seen_test('K')) // Kompare Current Mesh Data to Specified Stored Mesh
+    if (parser.seen('K')) // Kompare Current Mesh Data to Specified Stored Mesh
       g29_compare_current_mesh_to_stored_mesh();
 
   #endif // UBL_DEVEL_DEBUGGING