diff --git a/Marlin/src/gcode/feature/trinamic/M122.cpp b/Marlin/src/gcode/feature/trinamic/M122.cpp
index 07fe9e5bd82d..61786d51ada1 100644
--- a/Marlin/src/gcode/feature/trinamic/M122.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M122.cpp
@@ -47,7 +47,7 @@ void GcodeSuite::M122() {
       if (sflag && !sval)
         tmc_set_report_interval(0);
       else if (parser.seenval('P'))
-        tmc_set_report_interval(_MAX(250, parser.value_ushort()));
+        tmc_set_report_interval(_MAX(uint16_t(250), parser.value_ushort()));
       else if (sval)
         tmc_set_report_interval(MONITOR_DRIVER_STATUS_INTERVAL_MS);
     #endif