diff --git a/src/Service/SnipParser/Markdown/MarkdownParser.php b/src/Service/SnipParser/Markdown/MarkdownParser.php
index 6919021..3d0936c 100644
--- a/src/Service/SnipParser/Markdown/MarkdownParser.php
+++ b/src/Service/SnipParser/Markdown/MarkdownParser.php
@@ -62,7 +62,7 @@ class MarkdownParser extends AbstractParser
         foreach ($linkNodes as $linkNode) {
             $url = $linkNode->getUrl();
 
-            if (!is_int($url)) {
+            if (!is_numeric($url)) {
                 continue;
             }