diff --git a/domains/otp.json b/domains/otp.json
index 5af7c0631..7c5a5d8a6 100644
--- a/domains/otp.json
+++ b/domains/otp.json
@@ -7,7 +7,7 @@
     },
     "record": {
         "cname": [
-            "play.onthepixel.net"
+            "/play.onthepixel.net"
         ]
     }
 }