diff --git a/client/default_keys.dic b/client/default_keys.dic
index acfaad424..ac5959e47 100644
--- a/client/default_keys.dic
+++ b/client/default_keys.dic
@@ -542,4 +542,28 @@ AD4FB33388BF,
 #
 160A91D29A9C,--Aperio KEY_A Sector 1, 12, 13, 14, 15 Data Start 0 Length 48
 #
-b7bf0c13066e,--Gallagher
\ No newline at end of file
+b7bf0c13066e,--Gallagher
+#
+# Boston, MA, USA Transit - MBTA Charlie Card
+3060206f5b0a,-- charlie
+5ec39b022f2b,-- charlie
+3a09594c8587,-- charlie
+f1b9f5669cc8,-- charlie
+f662248e7e89,-- charlie
+62387b8d250d,-- charlie
+f238d78ff48f,-- charlie
+9dc282d46217,-- charlie
+afd0ba94d624,-- charlie
+92ee4dc87191,-- charlie
+b35a0e4acc09,-- charlie
+756ef55e2507,-- charlie
+447ab7fd5a6b,-- charlie
+932b9cb730ef,-- charlie
+1f1a0a111b5b,-- charlie
+ad9e0a1ca2f7,-- charlie
+d58023ba2bdc,-- charlie
+62ced42a6d87,-- charlie
+2548a443df28,-- charlie
+2ed3b15e7c0f,-- charlie
+#
+#