diff --git a/quirks/password-rules.json b/quirks/password-rules.json
index 8c71a8815..203e84946 100644
--- a/quirks/password-rules.json
+++ b/quirks/password-rules.json
@@ -1019,6 +1019,9 @@
     "thameswater.co.uk": {
         "password-rules": "minlength: 8; maxlength: 16; required: lower; required: upper; required: digit; required: special;"
     },
+    "themovingportal.co.uk": {
+        "password-rules": "minlength: 8; maxlength: 16; required: lower; required: upper; required: digit; allowed: [-@#$%^&*_+={}|\\:',?/'~\" ();.[]];"
+    },
     "ticketweb.com": {
         "password-rules": "minlength: 12; maxlength: 15;"
     },