diff --git a/src/components/EditableDescription.tsx b/src/components/EditableDescription.tsx
index 6057511..8a71d13 100644
--- a/src/components/EditableDescription.tsx
+++ b/src/components/EditableDescription.tsx
@@ -5,7 +5,7 @@ import styles from './EditableDescription.module.css';
 
 type EditableDescriptionProps = {
   content?: string | null;
-  onChange?: (newContent: string) => void;
+  onChange?: (newContent: string | null) => void;
 };
 
 export function EditableDescription({ content, onChange }: EditableDescriptionProps) {