diff --git a/app/javascript/styles/mastodon/stream_entries.scss b/app/javascript/styles/mastodon/stream_entries.scss
index 9188c22064..f4d6e237f6 100644
--- a/app/javascript/styles/mastodon/stream_entries.scss
+++ b/app/javascript/styles/mastodon/stream_entries.scss
@@ -2,6 +2,10 @@
   clear: both;
   box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
 
+  div[data-component] {
+    width: 100%;
+  }
+
   .entry {
     background: $simple-background-color;