diff --git a/Marlin/src/gcode/bedlevel/abl/G29.cpp b/Marlin/src/gcode/bedlevel/abl/G29.cpp
index 448d0d00e..57ec6193d 100644
--- a/Marlin/src/gcode/bedlevel/abl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/abl/G29.cpp
@@ -228,7 +228,7 @@ G29_TYPE GcodeSuite::G29() {
       ABL_VAR xy_uint8_t meshCount;
     #endif
 
-    ABL_VAR xy_int_t probe_position_lf, probe_position_rb;
+    ABL_VAR xy_float_t probe_position_lf, probe_position_rb;
     ABL_VAR xy_float_t gridSpacing = { 0, 0 };
 
     #if ENABLED(AUTO_BED_LEVELING_LINEAR)