2 files changed, 6 insertions, 0 deletions

diff --git a/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.html b/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.html
index ada32e3fd..6a9e31b5a 100644
--- a/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.html
+++ b/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.html
@@ -23,6 +23,7 @@
         <my-reactive-file
           formControlName="captionfile" inputName="captionfile" i18n-inputLabel inputLabel="Select the caption file"
           [extensions]="videoCaptionExtensions" [maxFileSize]="videoCaptionMaxSize" [displayFilename]="true"
+          i18n-ngbTooltip [ngbTooltip]="'(extensions: ' + videoCaptionExtensions.join(', ') + ')'"
         ></my-reactive-file>
       </div>
 
diff --git a/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.scss b/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.scss
index c6da1877e..b257a16a9 100644
--- a/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.scss
+++ b/client/src/app/videos/+video-edit/shared/video-caption-add-modal.component.scss
@@ -7,6 +7,11 @@
 
 .caption-file {
   margin-top: 20px;
+  width: max-content;
+
+  ::ng-deep .root {
+    width: max-content;
+  }
 }
 
 .warning-replace-caption {