diff --git a/client/dictionaries/mfc_default_keys.dic b/client/dictionaries/mfc_default_keys.dic
index 61c94694c..be3a5a000 100644
--- a/client/dictionaries/mfc_default_keys.dic
+++ b/client/dictionaries/mfc_default_keys.dic
@@ -1464,4 +1464,14 @@ B5ADEFCA46C4
 BF3FE47637EC
 B290401B0CAD
 AD11006B0601
-
+#
+# Data from Mifare Classic Tool repo
+# Armenian Metro 
+E4410EF8ED2D
+6A68A7D83E11
+0D6057E8133B
+D3F3B958B8A3
+3E120568A35C
+2196FAD8115B
+7C469FE86855
+CE99FBC8BD26