diff --git a/assets/scss/partials/layout/article.scss b/assets/scss/partials/layout/article.scss
index 6199118..97c7e77 100644
--- a/assets/scss/partials/layout/article.scss
+++ b/assets/scss/partials/layout/article.scss
@@ -412,4 +412,10 @@
         margin-right: calc((var(--card-padding)) * -1);
         width: calc(100% + var(--card-padding) * 2);
     }
+
+    /// Make long KaTeX equations scrollable in the x-axis
+    .katex-display > .katex {
+        overflow-x: auto;
+        overflow-y: hidden;
+    }
 }