diff --git a/resources/definitions/ankermake_m5.def.json b/resources/definitions/ankermake_m5.def.json
index 781d716761..7c4b7cc42f 100644
--- a/resources/definitions/ankermake_m5.def.json
+++ b/resources/definitions/ankermake_m5.def.json
@@ -128,14 +128,14 @@
     "jerk_infill": { "value": 30 },
     "jerk_print": { "value": 15 },
     "jerk_travel": { "value": 15 },
-    "speed_print": { "value": 250.0, "maximum_value_warning": 300 },
+    "speed_print": { "value": 250.0, "maximum_value_warning": 250 },
     "speed_infill": { "maximum_value_warning": 300 },
     "speed_topbottom": { "value": 150.0 },
     "speed_travel_layer_0": { "value": 250.0 },
     "speed_travel": { "value": "speed_travel_layer_0" },
-    "speed_wall": { "value": 150.0, "maximum_value_warning": 300 },
-    "speed_wall_0": { "value": 150.0, "maximum_value_warning": 300 },
-    "speed_wall_x": { "value": 250.0, "maximum_value_warning": 300 },
+    "speed_wall": { "value": 150.0, "maximum_value_warning": 250 },
+    "speed_wall_0": { "value": 150.0, "maximum_value_warning": 250 },
+    "speed_wall_x": { "value": 250.0, "maximum_value_warning": 250 },
     "material_flow_layer_0": { "value": 120 },
     "skin_monotonic": { "value": true },
     "cool_min_layer_time": { "value": 6 },