diff --git a/rules/singbox/primevideo.json b/rules/singbox/primevideo.json
index 4894bea..2d35c2a 100644
--- a/rules/singbox/primevideo.json
+++ b/rules/singbox/primevideo.json
@@ -8,7 +8,7 @@
         "d25xi40x97liuc.cloudfront.net",
         "d27xxe7juh1us6.cloudfront.net",
         "dmqdd6hw24ucf.cloudfront.net",
-        //amazon.com//
+        "//amazon.com//"
       ],
       "domain_keyword": [
         "avoddashs"