diff --git a/packages/signals/signals/src/types/settings.ts b/packages/signals/signals/src/types/settings.ts
index 2e8a6e45c..306eae7d3 100644
--- a/packages/signals/signals/src/types/settings.ts
+++ b/packages/signals/signals/src/types/settings.ts
@@ -117,7 +117,7 @@ export interface SignalsPluginSettingsConfig {
    * // remove an attribute from the list of attributes to watch for changes
    * (defaultRoles) => defaultRoles.filter(tag => tag.toLowerCase() !== 'aria-selected')
    */
-  mutationGenObservedAttributes?: (defaultAttribtues: string[]) => string[]
+  mutationGenObservedAttributes?: (defaultAttributes: string[]) => string[]
 }
 
 export type RegexLike = RegExp | string