diff --git a/Marlin/src/gcode/calibrate/M48.cpp b/Marlin/src/gcode/calibrate/M48.cpp index f111de4b17a8ba3976ae7ca5be29280f49bcb415..75c5ed9a818c3f263a733fdd79bb807b15f010c3 100644 --- a/Marlin/src/gcode/calibrate/M48.cpp +++ b/Marlin/src/gcode/calibrate/M48.cpp @@ -53,6 +53,9 @@ * * This function requires the machine to be homed before invocation. */ + +extern const char SP_Y_STR[]; + void GcodeSuite::M48() { if (axis_unhomed_error()) return;