diff --git a/lib/inspector.js b/lib/inspector.js
index e860cdadb..070f2f186 100644
--- a/lib/inspector.js
+++ b/lib/inspector.js
@@ -77,7 +77,7 @@ export default class Inspector {
 
         this._lastInspectionResult = message;
         return;
-      } else if (mimetype === 'text/html') {
+      } else if (mimetype === 'text/html' || mimetype === 'text/markdown') {
         const container = document.createElement('div');
         container.appendChild(el);
         const message = container.innerHTML;