diff --git a/src/main.rs b/src/main.rs
index b977677..0b3f624 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -104,7 +104,7 @@ struct WhisperService {
    jobs: std::sync::mpsc::SyncSender<AWhisper>,
 }
 
-fn new_whisper_service(model_path: String, threads: i32, stream_head: f32, stream_tail: f32, handler_fn: fn(Result<&Whispered, String>)) -> Result<WhisperService, String> {
+fn new_whisper_service(model_path: String, threads: i32, stream_head: f32, stream_tail: f32, handler_fn: fn(Result<Whispered, String>)) -> Result<WhisperService, String> {
    match new_whisper_engine(model_path, threads) {
       Ok(engine) => {
          let whisper = new_whisper_impl(engine, stream_head, stream_tail, handler_fn);
@@ -142,10 +142,10 @@ struct WhisperImpl {
    engine: WhisperEngine,
    stream_head: f32,
    stream_tail: f32,
-   handler_fn: fn(Result<&Whispered, String>),
+   handler_fn: fn(Result<Whispered, String>),
 }
 
-fn new_whisper_impl(engine: WhisperEngine, stream_head: f32, stream_tail: f32, handler_fn: fn(Result<&Whispered, String>)) -> WhisperImpl {
+fn new_whisper_impl(engine: WhisperEngine, stream_head: f32, stream_tail: f32, handler_fn: fn(Result<Whispered, String>)) -> WhisperImpl {
    WhisperImpl {
       engine: engine,
       stream_head: stream_head,
@@ -189,7 +189,7 @@ impl WhisperImpl {
       let result = whispered
          .after(&(self.stream_head * 100.0))
          .before(&(self.stream_tail * 100.0));
-      (self.handler_fn)(Ok(&result));
+      (self.handler_fn)(Ok(result));
    }
 
    fn on_error(&self, msg: String) {