diff --git a/lib/zin/wg/thinktableinput/v1.php b/lib/zin/wg/thinktableinput/v1.php
index e87fd20392..011e95381a 100644
--- a/lib/zin/wg/thinktableinput/v1.php
+++ b/lib/zin/wg/thinktableinput/v1.php
@@ -62,7 +62,7 @@ class thinkTableInput extends thinkQuestion
             $tableInputItems[] = array(
                 formGroup
                 (
-                    setClass('flex items-center'),
+                    setClass('flex items-center table-input-item'),
                     div
                     (
                     setClass('text-right mr-2 w-24 line-clamp-2'),