diff --git a/app/javascript/flavours/glitch/components/media_gallery.js b/app/javascript/flavours/glitch/components/media_gallery.js
index 96042f07a..890a422d3 100644
--- a/app/javascript/flavours/glitch/components/media_gallery.js
+++ b/app/javascript/flavours/glitch/components/media_gallery.js
@@ -297,6 +297,7 @@ class MediaGallery extends React.PureComponent {
       this._setDimensions();
     }
   }, 250, {
+    leading: true,
     trailing: true,
   });