diff --git a/lib/classes/oauth2/discovery/imsbadgeconnect.php b/lib/classes/oauth2/discovery/imsbadgeconnect.php
index 5d8fcfa4805..2885f91b90e 100644
--- a/lib/classes/oauth2/discovery/imsbadgeconnect.php
+++ b/lib/classes/oauth2/discovery/imsbadgeconnect.php
@@ -76,6 +76,8 @@ class imsbadgeconnect extends base_definition {
             } else if ($key == 'image' && empty($issuer->get('image'))) {
                 // Update the image with the value in the manifest file if it's valid and empty in the issuer.
                 $url = filter_var($value, FILTER_SANITIZE_URL);
+                // Remove multiple slashes in URL. It will fix the Badgr bug with image URL defined in their manifest.
+                $url = preg_replace('/([^:])(\/{2,})/', '$1/', $url);
                 if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
                     $issuer->set('image', $url);
                     $issuer->update();