diff --git a/examples/command/README.md b/examples/command/README.md
index 3a521fb..5514092 100644
--- a/examples/command/README.md
+++ b/examples/command/README.md
@@ -8,7 +8,13 @@ More info is available in [issue #171](https://github.com/ggerganov/whisper.cpp/
 ./command -m ./models/ggml-small.en.bin -t 8
 
 # On Raspberry Pi, use tiny or base models + "-ac 768" for better performance
-./command -m ./models/ggml-tiny.en.bin -ac 768 -t 4 -c 0
+./command -m ./models/ggml-tiny.en.bin -ac 768 -t 3 -c 0
+
+# Run in guided mode, the list of allowed commands is in commands.txt
+./command -m ./models/ggml-base.en.bin -cmd ./examples/command/commands.txt
+
+# On Raspberry Pi, in guided mode you can use "-ac 128" for extra performance
+./command -m ./models/ggml-tiny.en.bin -cmd ./examples/command/commands.txt -ac 128 -t 3 -c 0
 ```
 
 https://user-images.githubusercontent.com/1991296/204038393-2f846eae-c255-4099-a76d-5735c25c49da.mp4
diff --git a/examples/command/command.cpp b/examples/command/command.cpp
index 068233f..fac0fb0 100644
--- a/examples/command/command.cpp
+++ b/examples/command/command.cpp
@@ -557,6 +557,10 @@ int main(int argc, char ** argv) {
 
     audio.resume();
 
+    // wait for 1 second to avoid any buffered noise
+    std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+    audio.clear();
+
     int max_len = 0;
 
     bool is_running  = true;