diff --git a/client/src/fileutils.c b/client/src/fileutils.c
index f7ccf1516..4d607b9df 100644
--- a/client/src/fileutils.c
+++ b/client/src/fileutils.c
@@ -735,7 +735,7 @@ int createMfcKeyDump(const char *preferredName, uint8_t sectorsCnt, sector_t *e_
     fflush(f);
     fclose(f);
     PrintAndLogEx(SUCCESS, "Found keys have been dumped to " _YELLOW_("%s"), fileName);
-    PrintAndLogEx(INFO, " OBS! --> 0xFFFFFFFFFFFF <-- has been inserted for unknown keys.");
+    PrintAndLogEx(INFO, "FYI! --> " _YELLOW_("0xFFFFFFFFFFFF") " <-- has been inserted for unknown keys where " _YELLOW_("res") " is " _YELLOW_("0"));
     free(fileName);
     return PM3_SUCCESS;
 }