diff --git a/src/vuex-i18n-plugin.js b/src/vuex-i18n-plugin.js
index 23e8954..6848b09 100644
--- a/src/vuex-i18n-plugin.js
+++ b/src/vuex-i18n-plugin.js
@@ -167,7 +167,7 @@ VuexI18nPlugin.install = function install(Vue, store, config) {
 		}
 
 		// invoke a method if a translation is not found
-		let asyncTranslation = onTranslationNotFound(locale, key);
+		let asyncTranslation = onTranslationNotFound(locale, key, defaultValue);
 
 		// resolve async translations by updating the store
 		if (asyncTranslation) {