diff --git a/client/cmdlfhitag.c b/client/cmdlfhitag.c
index 74664e2b8..b9b989966 100644
--- a/client/cmdlfhitag.c
+++ b/client/cmdlfhitag.c
@@ -84,13 +84,13 @@ static int usage_hitag_reader(void) {
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "       h               This help");
     PrintAndLogEx(NORMAL, "   HitagS (0*)");
-    PrintAndLogEx(NORMAL, "      01 <nr> <ar>     Challenge, read all pages from a Hitag S tag");
-    PrintAndLogEx(NORMAL, "      02 <key>         Set to 0 if no authentication is needed. Read all pages from a Hitag S tag");
+    PrintAndLogEx(NORMAL, "      01 <nr> <ar>     Read all pages, challenge mode");
+    PrintAndLogEx(NORMAL, "      02 <key>         Read all pages, crypto mode. Set key=0 for no auth");
     PrintAndLogEx(NORMAL, "   Hitag1 (1*)");
     PrintAndLogEx(NORMAL, "   Hitag2 (2*)");
-    PrintAndLogEx(NORMAL, "      21 <password>    Password mode");
-    PrintAndLogEx(NORMAL, "      22 <nr> <ar>     Authentication");
-    PrintAndLogEx(NORMAL, "      23 <key>         Authentication, key is in format: ISK high + ISK low");
+    PrintAndLogEx(NORMAL, "      21 <password>    Read all pages, password mode. Default: 4D494B52 (\"MIKR\")");
+    PrintAndLogEx(NORMAL, "      22 <nr> <ar>     Read all pages, challenge mode");
+    PrintAndLogEx(NORMAL, "      23 <key>         Read all pages, crypto mode. Key format: ISK high + ISK low. Default: 4F4E4D494B52 (\"ONMIKR\")");
     PrintAndLogEx(NORMAL, "      25               Test recorded authentications");
     PrintAndLogEx(NORMAL, "      26               Just read UID");
     return 0;
@@ -99,14 +99,15 @@ static int usage_hitag_writer(void) {
     PrintAndLogEx(NORMAL, "Hitag writer functions");
     PrintAndLogEx(NORMAL, "Usage: lf hitag write [h] <reader function #>");
     PrintAndLogEx(NORMAL, "Options:");
-    PrintAndLogEx(NORMAL, "       h          This help");
+    PrintAndLogEx(NORMAL, "       h                                     This help");
     PrintAndLogEx(NORMAL, "   HitagS (0*)");
-    PrintAndLogEx(NORMAL, "      03 <nr,ar> (Challenge) <page> <byte0...byte3> write page on a Hitag S tag");
-    PrintAndLogEx(NORMAL, "      04 <key> (set to 0 if no authentication is needed) <page> <byte0...byte3> write page on a Hitag S tag");
+    PrintAndLogEx(NORMAL, "      03 <nr,ar> <page> <byte0...byte3>      Write page, challenge mode");
+    PrintAndLogEx(NORMAL, "      04 <key> <page> <byte0...byte3>        Write page, crypto mode. Set key=0 for no auth");
     PrintAndLogEx(NORMAL, "   Hitag1 (1*)");
     PrintAndLogEx(NORMAL, "   Hitag2 (2*)");
-    PrintAndLogEx(NORMAL, "      24  <key> (set to 0 if no authentication is needed) <page> <byte0...byte3> write page on a Hitag2 tag");
-    PrintAndLogEx(NORMAL, "      27  <password> <page> <byte0...byte3> write page on a Hitag2 tag");
+    PrintAndLogEx(NORMAL, "      24  <key> <page> <byte0...byte3>       Write page, crypto mode. Key format: ISK high + ISK low.");
+    PrintAndLogEx(NORMAL, "                                             Default: 4F4E4D494B52 (\"ONMIKR\"). Set key=0 for no auth");
+    PrintAndLogEx(NORMAL, "      27  <password> <page> <byte0...byte3>  Write page, password mode. Default: 4D494B52 (\"MIKR\")");
     return 0;
 }
 static int usage_hitag_checkchallenges(void) {