diff --git a/web/src/lib/components/faces-page/merge-face-selector.svelte b/web/src/lib/components/faces-page/merge-face-selector.svelte
index abbd1bf354..6166c38caa 100644
--- a/web/src/lib/components/faces-page/merge-face-selector.svelte
+++ b/web/src/lib/components/faces-page/merge-face-selector.svelte
@@ -55,7 +55,7 @@
 
     if (selectedPeople.length >= 5) {
       notificationController.show({
-        message: 'You can only merge up to 5 faces at a time',
+        message: $t('merge_people_limit'),
         type: NotificationType.Info,
       });
       return;
@@ -67,7 +67,7 @@
   const handleMerge = async () => {
     const isConfirm = await dialogController.show({
       id: 'merge-people',
-      prompt: 'Do you want to merge these people?',
+      prompt: $t('merge_people_prompt'),
     });
 
     if (!isConfirm) {
diff --git a/web/src/lib/i18n/en.json b/web/src/lib/i18n/en.json
index e6a2b9a8d7..26c82d9852 100644
--- a/web/src/lib/i18n/en.json
+++ b/web/src/lib/i18n/en.json
@@ -615,6 +615,8 @@
   "menu": "Menu",
   "merge": "Merge",
   "merge_people": "Merge people",
+  "merge_people_limit": "You can only merge up to 5 faces at a time",
+  "merge_people_prompt": "Do you want to merge these people? This action is irreversible.",
   "merge_people_successfully": "Merge people successfully",
   "minimize": "Minimize",
   "minute": "Minute",