diff --git a/app/assets/stylesheets/rich-text-content.css b/app/assets/stylesheets/rich-text-content.css
index 9832dbc93..4046157e7 100644
--- a/app/assets/stylesheets/rich-text-content.css
+++ b/app/assets/stylesheets/rich-text-content.css
@@ -61,6 +61,10 @@
       display: none;
     }
 
+    .lexxy-content__strikethrough {
+      text-decoration: line-through;
+    }
+
     /* Code */
     :where(code, pre) {
       background-color: var(--color-canvas);