diff --git a/extension/highlight-code.js b/extension/highlight-code.js
index 965f238..4f3a3ae 100644
--- a/extension/highlight-code.js
+++ b/extension/highlight-code.js
@@ -12,7 +12,7 @@ function extHighlightCode(_a) {
             .replace(/&amp;lt<span class="token punctuation">;<\/span>/g, '&lt;')
             .replace(/&amp;gt<span class="token punctuation">;<\/span>/g, '&gt;')
             .replace(/&amp;quot<span class="token punctuation">;<\/span>/g, '&quot;')
-            .replace(/&amp;pos<span class="token punctuation">;<\/span>/g, '&pos;')
+            .replace(/&amp;apos<span class="token punctuation">;<\/span>/g, '&apos;')
             .replace(/<span class=\"token operator\">&amp;<\/span>quot<span class=\"token punctuation\">;<\/span>/g, '&quot;')
             .replace(/<span class=\"token operator\">&amp;<\/span>lt<span class=\"token punctuation\">;<\/span>/g, '&lt;')
             .replace(/<span class=\"token operator\">&amp;<\/span>apos<span class=\"token punctuation\">;<\/span>/g, '&apos;')