diff --git a/src/server.js b/src/server.js
index a692223..fe282ae 100644
--- a/src/server.js
+++ b/src/server.js
@@ -284,7 +284,7 @@ function checkKnownProviders(target) {
             target
         }
     }
-    const amazonID = target.match(/https?:\/\/(www|smile|)\.?(amazon|smile)\.(de)(?:(?:\/.*\/|\/)(?:dp|gp))(\/product\/|\/)([A-Z0-9]+)/);
+    const amazonID = target.match(/(?:https?:\/\/|)(www|smile|)\.?(amazon|smile)\.(de)(?:(?:\/.*\/|\/)(?:dp|gp))(\/product\/|\/)([A-Z0-9]+)/);
     if (amazonID) {
         const shortcode = `a/${amazonID[5]}`
         return {