diff --git a/src/components/user_card/user_card.js b/src/components/user_card/user_card.js
index 0df27e6cb..dd8577233 100644
--- a/src/components/user_card/user_card.js
+++ b/src/components/user_card/user_card.js
@@ -426,7 +426,7 @@ export default {
     zoomAvatar() {
       const attachment = {
         url: this.user.profile_image_url_original,
-        mimetype: 'image',
+        type: 'image',
       }
       useMediaViewerStore().setMedia([attachment])
       useMediaViewerStore().setCurrentMedia(attachment)