diff --git a/client/src/cmdlfem4x.c b/client/src/cmdlfem4x.c
index 3b00686b1..efc0bb322 100644
--- a/client/src/cmdlfem4x.c
+++ b/client/src/cmdlfem4x.c
@@ -1398,6 +1398,7 @@ static command_t CommandTable[] = {
     {"4x50_write_password", CmdEM4x50WritePassword, IfPm3EM4x50, "change passwword of EM4x50 tag"},
     {"4x50_read",   CmdEM4x50Read,        IfPm3EM4x50,     "read word data from EM4x50"},
     {"4x50_wipe",   CmdEM4x50Wipe,        IfPm3EM4x50,     "wipe data from EM4x50"},
+    {"4x50_bruteforce", CmdEM4x50BruteForce, IfPm3EM4x50,  "guess password of EM4x50"},
     {NULL, NULL, NULL, NULL}
 };