diff --git a/bookwyrm/templates/snippets/book_cover.html b/bookwyrm/templates/snippets/book_cover.html
index f64ec3e40..16ab305e5 100644
--- a/bookwyrm/templates/snippets/book_cover.html
+++ b/bookwyrm/templates/snippets/book_cover.html
@@ -5,7 +5,6 @@
 <figure
     class="
         cover-container
-        is-w-m
         {{ cover_class }}
 
         {% if not book.cover %}