diff --git a/armsrc/hitag2.c b/armsrc/hitag2.c
index 07feb80e0..72211b037 100644
--- a/armsrc/hitag2.c
+++ b/armsrc/hitag2.c
@@ -1897,7 +1897,7 @@ void ReaderHitag(hitag_function htf, hitag_data *htd) {
 
             LogTrace(rx, nbytes(rxlen), response_start, response_start + response_duration, NULL, false);
 
-// TODO when using cumulative time for command_start, pm3 doesn't reply anymore, e.g. on lf hitag read 23 4F4E4D494B52
+// TODO when using cumulative time for command_start, pm3 doesn't reply anymore, e.g. on lf hitag reader --23 -k 4F4E4D494B52
 // Use delta time?
 //            command_start = response_start + response_duration;
             command_start = 0;
diff --git a/doc/cloner_notes.md b/doc/cloner_notes.md
index 77edc244b..78f7b360e 100644
--- a/doc/cloner_notes.md
+++ b/doc/cloner_notes.md
@@ -79,4 +79,4 @@ lf t55xx sniff -1
 
 It uses the existing `lf sniff` command to collect the data, so setting that first as per normal sniffing is recommended. Once you have a sniff, you can "re-sniff" from the stored sniffed data and try different settings, if you think the data is not clean.
 
-As normal, the cloner may write data past the end of the 40K sample buffer. So using the `lf config s <x bytes>` then re-run the sniff to see if there is more data.
\ No newline at end of file
+As normal, the cloner may write data past the end of the 40K sample buffer. So using the `lf config -s <x bytes>` then re-run the sniff to see if there is more data.
\ No newline at end of file
diff --git a/tools/hitag2crack/README.md b/tools/hitag2crack/README.md
index 2d38de395..72fd6baa6 100644
--- a/tools/hitag2crack/README.md
+++ b/tools/hitag2crack/README.md
@@ -167,7 +167,7 @@ response pairs for the same tag UID.
 **TODO** will be ht2 sim or sniff with actual tag ?
 
 ```
-pm3 --> lf hitag sniff l 
+pm3 --> lf hitag sniff
 ```
 
 It creates a file `Hitag2_<UID>_<nR>_<aR>_collection.txt`.
@@ -184,7 +184,7 @@ Attack 4 requires the same information as attack 3, but only 16-32 encrypted
 nonce and challenge response pairs are required.
 
 ```
-pm3 --> lf hitag sniff l 
+pm3 --> lf hitag sniff
 ```
 
 It creates a file `Hitag2_<UID>_<nR>_<aR>_collection.txt`.