diff --git a/src/renderer/services/i18n.ts b/src/renderer/services/i18n.ts
index a1493524..e06e17ec 100644
--- a/src/renderer/services/i18n.ts
+++ b/src/renderer/services/i18n.ts
@@ -39,7 +39,7 @@ export function getLanguage () {
 export function setLanguage (language: LanguageName) {
   lang = language
   storage.set(STORAGE_KEY, language)
-  triggerHook('I18N_CHANGE_LANGUAGE', { lang })
+  triggerHook('I18N_CHANGE_LANGUAGE', { lang, currentLang: getCurrentLanguage() })
 }
 
 /**
@@ -49,7 +49,7 @@ export function setLanguage (language: LanguageName) {
  */
 export function mergeLanguage (lang: Language, nls: Record<string, any>) {
   _mergeLanguage(lang, nls)
-  triggerHook('I18N_CHANGE_LANGUAGE', { lang: getLanguage() })
+  triggerHook('I18N_CHANGE_LANGUAGE', { lang: getLanguage(), currentLang: getCurrentLanguage() })
 }
 
 /**
diff --git a/src/renderer/types.ts b/src/renderer/types.ts
index 498c29c1..d5afd51c 100644
--- a/src/renderer/types.ts
+++ b/src/renderer/types.ts
@@ -193,7 +193,7 @@ export type BuildInHookTypes = {
   DOC_SWITCH_FAILED: { doc?: Doc | null, message: string },
   DOC_CHANGED: { doc: Doc },
   DOC_BEFORE_EXPORT: { type: ExportTypes },
-  I18N_CHANGE_LANGUAGE: { lang: LanguageName },
+  I18N_CHANGE_LANGUAGE: { lang: LanguageName, currentLang: Language },
   SETTING_PANEL_BEFORE_SHOW: {},
   SETTING_CHANGED: { changedKeys: (keyof BuildInSettings)[], oldSettings: BuildInSettings, settings: BuildInSettings }
   SETTING_FETCHED: { settings: BuildInSettings, oldSettings: BuildInSettings },