diff --git a/resource/tasks.json b/resource/tasks.json
index 1158981863..bd010f2c21 100644
--- a/resource/tasks.json
+++ b/resource/tasks.json
@@ -8293,10 +8293,6 @@
             180,
             700
         ],
-        "maskRange": [
-            5,
-            255
-        ],
         "preDelay": 500,
         "templThreshold": 0.99,
         "next": [
@@ -8316,10 +8312,6 @@
             180,
             700
         ],
-        "maskRange": [
-            5,
-            255
-        ],
         "preDelay": 500,
         "templThreshold": 0.97,
         "next": [