diff --git a/client/src/cmdhffido.c b/client/src/cmdhffido.c
index f7cdabab3..508d7ce03 100644
--- a/client/src/cmdhffido.c
+++ b/client/src/cmdhffido.c
@@ -38,7 +38,7 @@
 #include "fileutils.h"   // laodFileJSONroot
 
 #define DEF_FIDO_SIZE        2048
-#define DEF_FIDO_PARAM_FILE  "hf-fido2_defparams.json"
+#define DEF_FIDO_PARAM_FILE  "hf_fido2_defparams.json"
 
 static int CmdHelp(const char *Cmd);