diff --git a/README.md b/README.md
index 82d0d885ec0a5453c6e58ced321fbca51f01fd47..635835db309af65c3e327958dc5b13484b836688 100644
--- a/README.md
+++ b/README.md
@@ -108,21 +108,21 @@ Optional arguments:
 As an example, to record a single 30-minute file of 2 channels at 16 kHz, run:
 
 ```
-jasonrec 2 16000 recording.wav -t 1800
+jasonrec 3 2 16000 recording.wav -t 1800
 ```
 
 To record 4 channels at 128 kHz sample rate in 5-minute chunks with filenames
 based on time stamps, without stopping, run:
 
 ```
-jasonrec 4 128000 %Y-%m-%d_%H-%M-%S.wav -c 300
+jasonrec 3 4 128000 %Y-%m-%d_%H-%M-%S.wav -c 300
 ```
 
 To record the same 4 channels at 128 kHz sample rate in 5-minute chunks with filenames
 based on time stamps, without stopping, but with the saving of the imu data run:
 
 ```
-jasonrec 4 128000 %Y-%m-%d_%H-%M-%S.wav -c 300 -i  %Y-%m-%d_%H-%M-%S.csv
+jasonrec 3 4 128000 %Y-%m-%d_%H-%M-%S.wav -c 300 -i  %Y-%m-%d_%H-%M-%S.csv
 ```
 
 File names may also include directory names based on time stamps, but the