diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js
index a06d04e3..7c3c4d33 100644
--- a/browser/components/MarkdownPreview.js
+++ b/browser/components/MarkdownPreview.js
@@ -285,7 +285,7 @@ export default class MarkdownPreview extends React.Component {
 
     _.forEach(this.refs.root.contentWindow.document.querySelectorAll('img'), (el) => {
       if (!/\/:storage/.test(el.src)) return
-      el.src = el.src.replace('/:storage', path.join(storagePath, 'images'))
+      el.src = `file:///${path.join(storagePath, 'images', path.basename(el.src))}`
     })
 
     codeBlockTheme = consts.THEMES.some((_theme) => _theme === codeBlockTheme)