diff --git a/client/dictionaries/mfdes_default_keys.dic b/client/dictionaries/mfdes_default_keys.dic
index 4c863c3f5..a26d13d32 100644
--- a/client/dictionaries/mfdes_default_keys.dic
+++ b/client/dictionaries/mfdes_default_keys.dic
@@ -8,6 +8,7 @@
 43464F494D48504E4C4359454E528841                    #NHIF
 6AC292FAA1315B4D858AB3A3D7D5933A
 404142434445464748494a4b4c4d4e4f
+3112B738D8862CCD34302EB299AAB456                  # Gallagher AES (https://pastebin.com/GkbGLz8r)
 00112233445566778899aabbccddeeff
 2b7e151628aed2a6abf7158809cf4f3c
 fbeed618357133667c85e08f7236a8de
@@ -43,4 +44,4 @@ eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
 404142434445464748494a4b4c4d4e4f
 303132333435363738393a3b3c3d3e3f
 9CABF398358405AE2F0E2B3D31C99A8A              # Default key
-605F5E5D5C5B5A59605F5E5D5C5B5A59              # access control
\ No newline at end of file
+605F5E5D5C5B5A59605F5E5D5C5B5A59              # access control