diff --git a/src/Field.php b/src/Field.php
index 0367f2a..2f3632e 100644
--- a/src/Field.php
+++ b/src/Field.php
@@ -849,6 +849,18 @@ private function _adjustPurifierConfig(HTMLPurifier_Config $purifierConfig): HTM
             ]);
         }
 
+        if (in_array('numberedList', $ckeConfig->toolbar)) {
+            /** @var HTMLPurifier_HTMLDefinition|null $def */
+            $def = $purifierConfig->getDefinition('HTML', true);
+            $def?->addAttribute('ol', 'style', 'Text');
+        }
+
+        if (in_array('bulletedList', $ckeConfig->toolbar)) {
+            /** @var HTMLPurifier_HTMLDefinition|null $def */
+            $def = $purifierConfig->getDefinition('HTML', true);
+            $def?->addAttribute('ul', 'style', 'Text');
+        }
+
         return $purifierConfig;
     }
 }