diff --git a/src/pydom/types/html/html_option_element.py b/src/pydom/types/html/html_option_element.py
index 9fd6ca5..715cec9 100644
--- a/src/pydom/types/html/html_option_element.py
+++ b/src/pydom/types/html/html_option_element.py
@@ -5,5 +5,5 @@
 class HTMLOptionElement(HTMLElementProps, total=False):
     disabled: Optional[bool]
     label: Optional[str]
-    selected: Optional[str]
+    selected: Optional[bool]
     value: Optional[str]