diff --git a/package.json b/package.json
index 5800dc71..7892683e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@launchpadlab/lp-components",
-  "version": "10.0.1",
+  "version": "10.1.0",
   "engines": {
     "node": "^18.12 || ^20.0"
   },
diff --git a/src/tables/components/table-header.js b/src/tables/components/table-header.js
index 3eb4acb0..66abac28 100644
--- a/src/tables/components/table-header.js
+++ b/src/tables/components/table-header.js
@@ -12,7 +12,7 @@ const propTypes = {
 }
 
 function TableHeader({
-  column: { name, label, disabled },
+  column: { className, name, label, disabled },
   sortPath,
   ascending,
   onClick,
@@ -22,7 +22,7 @@ function TableHeader({
   return (
     <th
       onClick={onClick}
-      className={classnames(arrowClass, { sortable: !disabled })}
+      className={classnames(arrowClass, { sortable: !disabled }, className)}
     >
       {label || startCase(name)}
     </th>
diff --git a/test/tables/sortable-table.test.js b/test/tables/sortable-table.test.js
index bb14ed6d..7dd16bf4 100644
--- a/test/tables/sortable-table.test.js
+++ b/test/tables/sortable-table.test.js
@@ -476,4 +476,15 @@ describe('SortableTable', () => {
     )
     expect(screen.getByText('My Table')).toHaveClass('custom-caption')
   })
+
+  test('Column with custom className is propagated to TableHeader', () => {
+    render(
+      <SortableTable data={tableData}>
+        <Column name="name" className="foo" />
+      </SortableTable>
+    )
+
+    const header = screen.getByText('Name').closest('th')
+    expect(header).toHaveClass('foo')
+  })
 })