diff --git a/src/core/plugins/oas3/wrap-components/markdown.js b/src/core/plugins/oas3/wrap-components/markdown.js
index 5c80275d..b9929520 100644
--- a/src/core/plugins/oas3/wrap-components/markdown.js
+++ b/src/core/plugins/oas3/wrap-components/markdown.js
@@ -2,4 +2,4 @@ import React from "react"
 import ReactMarkdown from "react-markdown"
 import { OAS3ComponentWrapFactory } from "../helpers"
 
-export default OAS3ComponentWrapFactory(({ source }) => <ReactMarkdown source={source} />)
+export default OAS3ComponentWrapFactory(({ source }) => { return source ? <ReactMarkdown source={source} /> : null})