diff --git a/client/dictionaries/mfc_default_keys.dic b/client/dictionaries/mfc_default_keys.dic
index 028a7b9c1..133af6220 100644
--- a/client/dictionaries/mfc_default_keys.dic
+++ b/client/dictionaries/mfc_default_keys.dic
@@ -3049,4 +3049,9 @@ F4A4AA2F63A4
 25ECB7B2BAB1
 8B02EF84CDF1
 23EAFB5DA46D
-AB921CF0752C
\ No newline at end of file
+AB921CF0752C
+#
+# Hotel cards, from one facility using TESA locks...
+90C270F690C2
+# ...along with the key used for one of the other services.
+0000013B0ED0
\ No newline at end of file