diff --git a/resources/definitions/sovol_sv08.def.json b/resources/definitions/sovol_sv08.def.json
index a0b7125a9e..c3896304fe 100644
--- a/resources/definitions/sovol_sv08.def.json
+++ b/resources/definitions/sovol_sv08.def.json
@@ -124,7 +124,7 @@
         "travel_avoid_other_parts": { "default_value": false },
         "wall_line_width": { "value": "machine_nozzle_size" },
         "wall_overhang_angle": { "default_value": 75 },
-        "wall_overhang_speed_factor": { "default_value": 50 },
+        "wall_overhang_speed_factors": { "default_value": [50] },
         "zig_zaggify_infill": { "value": true }
     }
 }
\ No newline at end of file