diff --git a/src/main.rs b/src/main.rs
index be6ff35..d7b96fd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -125,7 +125,7 @@ async fn transcribe_call(file_path: &Path) -> Result<CreateTranscriptionResponse
         .language("en")
         .response_format(AudioResponseFormat::Text)
         .model("whisper-1")
-        .file(file_path)
+        .file(file_path.to_str().unwrap(),)
         .build()?;
 
     client.audio().transcribe(request).await