diff --git a/data/data.min.json b/data/data.min.json
index 70f0f23..51a2c53 100644
--- a/data/data.min.json
+++ b/data/data.min.json
@@ -193,7 +193,7 @@
                 "(%3F)?[a-zA-Z]?mc",
                 "(%3F)?dclid",
                 "Echobox",
-                "(%3F)spm",
+                "(%3F)?spm",
                 "(%3F)?vn(_[a-zA-Z]*)+"
             ],
             "referralMarketing": [],