diff --git a/resources/views/fields/matrix.blade.php b/resources/views/fields/matrix.blade.php
index dbeea0970..b4d6c357c 100644
--- a/resources/views/fields/matrix.blade.php
+++ b/resources/views/fields/matrix.blade.php
@@ -8,7 +8,7 @@
         <thead>
         <tr>
             @foreach($columns as $key => $column)
-                <th scope="col" class="text-capitalize">
+                <th scope="col" class="text-capitalize {{ $sizes ? 'col-' . ($sizes[$column] ?? '') : '' }}">
                     {{ is_int($key) ? $column : $key }}
                 </th>
             @endforeach
diff --git a/src/Screen/Fields/Matrix.php b/src/Screen/Fields/Matrix.php
index 3e6f7dd5b..5ece1c8b1 100644
--- a/src/Screen/Fields/Matrix.php
+++ b/src/Screen/Fields/Matrix.php
@@ -13,6 +13,7 @@
  * @method static keyValue(bool $keyValue)
  * @method static title(string $value = null)
  * @method static help(string $value = null)
+ * @method static sizes(array $sizes)
  */
 class Matrix extends Field
 {
@@ -38,6 +39,7 @@ class Matrix extends Field
             'key',
             'value',
         ],
+        'sizes'             => false,
     ];
 
     /**