diff --git a/.script/tests/KqlvalidationsTests/CustomTables/BoxEvents.json b/.script/tests/KqlvalidationsTests/CustomTables/BoxEvents.json
index f90b07cddd5..d10e1e0a9e2 100644
--- a/.script/tests/KqlvalidationsTests/CustomTables/BoxEvents.json
+++ b/.script/tests/KqlvalidationsTests/CustomTables/BoxEvents.json
@@ -5,10 +5,6 @@
             "Name": "TimeGenerated",
             "Type": "DateTime"
         },
-        {
-            "name": "EventEndTime",
-            "type": "string"
-        },
         {
             "Name": "AdditionalDetailsAnnotationId",
             "Type": "Double"
@@ -246,4 +242,4 @@
             "Type": "Boolean"
         }
     ]
-}
\ No newline at end of file
+}