diff --git a/app/application/resources/prism/app.js b/app/application/resources/prism/app.js
index 9a59248..5112a78 100644
--- a/app/application/resources/prism/app.js
+++ b/app/application/resources/prism/app.js
@@ -18,6 +18,7 @@ import "prismjs/components/prism-nginx.js";
 import "prismjs/components/prism-docker.js";
 import "prismjs/components/prism-diff.js";
 import "prismjs/components/prism-php.js";
+import "prismjs/components/prism-yaml.js";
 
 
 import "prismjs/plugins/toolbar/prism-toolbar.css";