diff --git a/src-ui/logics/common/useNotificationStatus.js b/src-ui/logics/common/useNotificationStatus.js
index aa1ac703..a5b7bc3c 100644
--- a/src-ui/logics/common/useNotificationStatus.js
+++ b/src-ui/logics/common/useNotificationStatus.js
@@ -15,7 +15,7 @@ export const useNotificationStatus = () => {
         });
     };
 
-    const showNotification_Success = (message) => {
+    const showNotification_Success = (message, options = {}) => {
         updateNotificationStatus({
             status: "success",
             is_open: true,
diff --git a/src-ui/logics/configs/translation/useDeepLAuthKey.js b/src-ui/logics/configs/translation/useDeepLAuthKey.js
index e379ce0f..3d66dfba 100644
--- a/src-ui/logics/configs/translation/useDeepLAuthKey.js
+++ b/src-ui/logics/configs/translation/useDeepLAuthKey.js
@@ -1,7 +1,11 @@
 import { useStore_DeepLAuthKey } from "@store";
 import { useStdoutToPython } from "@logics/useStdoutToPython";
+import { useTranslation } from "react-i18next";
+import { useNotificationStatus } from "@logics_common";
 
 export const useDeepLAuthKey = () => {
+    const { t } = useTranslation();
+    const { showNotification_Success, showNotification_Error } = useNotificationStatus();
     const { asyncStdoutToPython } = useStdoutToPython();
     const { currentDeepLAuthKey, updateDeepLAuthKey, pendingDeepLAuthKey } = useStore_DeepLAuthKey();
 
@@ -14,6 +18,10 @@ export const useDeepLAuthKey = () => {
         pendingDeepLAuthKey();
         asyncStdoutToPython("/set/data/deepl_auth_key", selected_deepl_auth_key);
     };
+    const saveSuccessDeepLAuthKey = (saved_deepl_auth_key) => {
+        updateDeepLAuthKey(saved_deepl_auth_key);
+        showNotification_Success(t("config_page.translation.deepl_auth_key.auth_key_success"));
+    };
 
     const deleteDeepLAuthKey = () => {
         pendingDeepLAuthKey();
@@ -25,6 +33,7 @@ export const useDeepLAuthKey = () => {
         getDeepLAuthKey,
         updateDeepLAuthKey,
         setDeepLAuthKey,
+        saveSuccessDeepLAuthKey,
         deleteDeepLAuthKey,
     };
 };
\ No newline at end of file
diff --git a/src-ui/logics/useReceiveRoutes.js b/src-ui/logics/useReceiveRoutes.js
index 3ddd38f8..53a2feb3 100644
--- a/src-ui/logics/useReceiveRoutes.js
+++ b/src-ui/logics/useReceiveRoutes.js
@@ -148,7 +148,7 @@ export const useReceiveRoutes = () => {
     const { updateSpeakerPhraseTimeout } = useSpeakerPhraseTimeout();
     const { updateSpeakerMaxWords } = useSpeakerMaxWords();
 
-    const { updateDeepLAuthKey } = useDeepLAuthKey();
+    const { updateDeepLAuthKey, saveSuccessDeepLAuthKey } = useDeepLAuthKey();
     const { updateSelectedCTranslate2WeightType } = useSelectedCTranslate2WeightType();
     const {
         updateDownloadedCTranslate2WeightTypeStatus,
@@ -352,7 +352,7 @@ export const useReceiveRoutes = () => {
 
         // Translation
         "/get/data/deepl_auth_key": updateDeepLAuthKey,
-        "/set/data/deepl_auth_key": updateDeepLAuthKey,
+        "/set/data/deepl_auth_key": saveSuccessDeepLAuthKey,
         "/delete/data/deepl_auth_key": () => updateDeepLAuthKey(""),
 
         "/get/data/ctranslate2_weight_type": updateSelectedCTranslate2WeightType,