diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.ts
index 7796e74d..4b06ac3f 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.ts
@@ -1150,7 +1150,7 @@ export class MessagesComponent implements OnInit, OnDestroy, AfterViewInit {
         horizontalPosition: 'center',
         data: {
           html: this.translateService.instant(
-            'common.file.errors.notSupporedType',
+            'common.file.errors.notAcceptableMime',
             {
               supporedType:
                 checkExt.rejected.length > 0 ? checkExt.rejected.join(',') : ''
diff --git a/projects/ucap-webmessenger-app/src/assets/i18n/en.json b/projects/ucap-webmessenger-app/src/assets/i18n/en.json
index 1eb09bdf..7f03a5bd 100644
--- a/projects/ucap-webmessenger-app/src/assets/i18n/en.json
+++ b/projects/ucap-webmessenger-app/src/assets/i18n/en.json
@@ -441,6 +441,7 @@
         "noPreview": "This file does not support preview.",
         "cantPlay": "This file does not support playing.",
         "notSupporedType": "File format is not supported. <br/> ({{supporedType}})",
+        "notAcceptableMime": "File type is invalid. <br/> ({{supporedType}})",
         "oversize": "You cannot upload files larger than {{size}} megabytes."
       }
     },
diff --git a/projects/ucap-webmessenger-app/src/assets/i18n/ko.json b/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
index cff93453..7f9392b1 100644
--- a/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
+++ b/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
@@ -441,6 +441,7 @@
         "noPreview": "미리보기를 지원하지 않는 파일입니다.",
         "cantPlay": "재생을 지원하지 않는 파일입니다.",
         "notSupporedType": "지원하지 않는 파일형식입니다. <br/> ({{supporedType}})",
+        "notAcceptableMime": "유효하지 않은 파일 타입입니다. <br/> ({{supporedType}})",
         "oversize": "{{maxSize}}MB 이상 파일을 업로드 할 수 없습니다."
       }
     },