diff --git a/src/dl/ffmpeg.rs b/src/dl/ffmpeg.rs
index 1bdd2af..5e7d7d1 100644
--- a/src/dl/ffmpeg.rs
+++ b/src/dl/ffmpeg.rs
@@ -19,6 +19,7 @@ impl FFMpeg {
         output_path: &str,
         bitrate: u16,
     ) -> Result<(), SpawnError> {
+        let bitrate = format!("{}k", bitrate);
         let output = spawn(
             "ffmpeg",
             [
@@ -27,7 +28,7 @@ impl FFMpeg {
                 "-codec:a",
                 "libmp3lame",
                 "-b:a",
-                "32k",
+                bitrate.as_str(),
                 output_path,
             ],
         )
@@ -54,4 +55,4 @@ mod tests {
         assert_eq!(FFMpeg::round_mp3_bitrate(319.4), 320);
         assert_eq!(FFMpeg::round_mp3_bitrate(999.99), 320);
     }
-}
\ No newline at end of file
+}
diff --git a/src/main.rs b/src/main.rs
index f38810a..b232435 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -53,6 +53,10 @@ async fn main() -> anyhow::Result<()> {
 
     println!("abr {}", FFMpeg::round_mp3_bitrate(129.492));
 
+    FFMpeg::convert_to_mp3("audio.m4a", "audio.mp3", 160)
+        .await
+        .expect("convert");
+
     Ok(())
     //bot_main().await
 }