diff --git a/data/data.json b/data/data.json
index 9fc81a7..86af052 100644
--- a/data/data.json
+++ b/data/data.json
@@ -109,9 +109,10 @@
                 "hmb_campaign=[^\\/|\\?|&]*(\\/|&(amp;)?)?",
                 "hmb_medium=[^\\/|\\?|&]*(\\/|&(amp;)?)?",
                 "hmb_source=[^\\/|\\?|&]*(\\/|&(amp;)?)?",
-                "ref[\\_]?=[^\\/|\\?|&]*(\\/|&(amp;)?)?",
+                "[\\?|&]ref[\\_]?=[^\\/|\\?|&]*",
                 "\\?$",
-                "\\&$"
+                "\\&$",
+                "\\/"
             ],
             "exceptions": [],
             "redirections": []