diff --git a/templates/shortcodes/mermaid.html b/templates/shortcodes/mermaid.html
index eddacd0..f7a7713 100644
--- a/templates/shortcodes/mermaid.html
+++ b/templates/shortcodes/mermaid.html
@@ -1,3 +1,3 @@
 <pre class="mermaid">
-{{ body }}
+{{ body | safe }}
 </pre>