diff --git a/async-openai/src/client.rs b/async-openai/src/client.rs
index 88e1ae95..b393eba5 100644
--- a/async-openai/src/client.rs
+++ b/async-openai/src/client.rs
@@ -235,7 +235,7 @@ impl<C: Config> Client<C> {
                 .post(self.config.url(path))
                 .query(&self.config.query())
                 .headers(self.config.headers())
-                .multipart(async_convert::TryInto::try_into(form.clone()).await?)
+                .multipart(async_convert::TryFrom::try_from(form.clone()).await?)
                 .build()?)
         };
 
diff --git a/async-openai/tests/whisper.rs b/async-openai/tests/whisper.rs
new file mode 100644
index 00000000..ee17a05f
--- /dev/null
+++ b/async-openai/tests/whisper.rs
@@ -0,0 +1,57 @@
+use async_openai::types::CreateTranslationRequestArgs;
+use async_openai::{types::CreateTranscriptionRequestArgs, Client};
+use tokio_test::assert_err;
+
+#[tokio::test]
+async fn transcribe_test() {
+    let client = Client::new();
+
+    let request = CreateTranscriptionRequestArgs::default().build().unwrap();
+
+    let response = client.audio().transcribe(request).await;
+
+    assert_err!(response); // FileReadError("cannot extract file name from ")
+}
+
+#[tokio::test]
+async fn transcribe_sendable_test() {
+    let client = Client::new();
+
+    // https://github.com/64bit/async-openai/issues/140
+    let transcribe = tokio::spawn(async move {
+        let request = CreateTranscriptionRequestArgs::default().build().unwrap();
+
+        client.audio().transcribe(request).await
+    });
+
+    let response = transcribe.await.unwrap();
+
+    assert_err!(response); // FileReadError("cannot extract file name from ")
+}
+
+#[tokio::test]
+async fn translate_test() {
+    let client = Client::new();
+
+    let request = CreateTranslationRequestArgs::default().build().unwrap();
+
+    let response = client.audio().translate(request).await;
+
+    assert_err!(response); // FileReadError("cannot extract file name from ")
+}
+
+#[tokio::test]
+async fn translate_sendable_test() {
+    let client = Client::new();
+
+    // https://github.com/64bit/async-openai/issues/140
+    let translate = tokio::spawn(async move {
+        let request = CreateTranslationRequestArgs::default().build().unwrap();
+
+        client.audio().translate(request).await
+    });
+
+    let response = translate.await.unwrap();
+
+    assert_err!(response); // FileReadError("cannot extract file name from ")
+}