diff --git a/src/automated-pipelines/components/parameter-table/ChildBodyParametersRows.tsx b/src/automated-pipelines/components/parameter-table/ChildBodyParametersRows.tsx
index 146b6c3de3..69241776df 100644
--- a/src/automated-pipelines/components/parameter-table/ChildBodyParametersRows.tsx
+++ b/src/automated-pipelines/components/parameter-table/ChildBodyParametersRows.tsx
@@ -26,7 +26,7 @@ export function ChildBodyParametersRows({
   const { t } = useTranslation(['parameter_table', 'products'])
   return (
     <tr className={cx(styles.childBodyParametersRows, 'color-bg-subtle border-top-0')}>
-      <td colSpan={4} className="has-nested-table">
+      <td className="has-nested-table">
         <details className="box px-3 ml-1 mb-0" open={open}>
           <summary role="button" aria-expanded="false" className="mb-2 keyboard-focus">
             {oneOfObject ? (
diff --git a/src/automated-pipelines/components/parameter-table/ParameterRow.tsx b/src/automated-pipelines/components/parameter-table/ParameterRow.tsx
index c4ee0cf451..4c8c315cc1 100644
--- a/src/automated-pipelines/components/parameter-table/ParameterRow.tsx
+++ b/src/automated-pipelines/components/parameter-table/ParameterRow.tsx
@@ -164,7 +164,7 @@ export function ParameterRow({
       rowParams.childParamsGroups.length === 0 &&
       !NO_CHILD_WEBHOOK_PROPERTIES.includes(rowParams.name) ? (
         <tr className="border-top-0">
-          <td colSpan={4} className="has-nested-table">
+          <td className="has-nested-table">
             <details
               data-nested-param-id={rowParams.name}
               className="box px-3 ml-1 mb-0"