diff --git a/packages/docusaurus/src/client/exports/Link.js b/packages/docusaurus/src/client/exports/Link.js
index 37cfd6cb91..a47978eea2 100644
--- a/packages/docusaurus/src/client/exports/Link.js
+++ b/packages/docusaurus/src/client/exports/Link.js
@@ -66,7 +66,7 @@ function Link(props) {
     };
   }, [targetLink, IOSupported, isInternal]);
 
-  return !targetLink || !isInternal ? (
+  return !targetLink || !isInternal(targetLink) ? (
     // eslint-disable-next-line jsx-a11y/anchor-has-content
     <a {...props} href={targetLink} />
   ) : (