diff --git a/Cargo.toml b/Cargo.toml
index 8384730..f39ac02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,6 @@ edition = "2021"
 ratmom = "0.1.0"
 reqwest = { version = "0.11.18", features = ["json"] }
 reqwest-eventsource = "0.4.0"
-serde = "1.0.164"
+serde = {"1.0.164", features = ["derive"] }
 serde_json = "1.0.97"
 tokio = { version = "1", features = ["full"] }
diff --git a/src/lib.rs b/src/lib.rs
index 68e4abb..6cdc1b6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,6 @@
 use ratmom::{prelude::*, Request};
-use serde::{Serialize, Deserialize};
 
-// {"role":"assistant","id":"chatcmpl-7SQEOvjjNeoy4D4IZnohylUEbnkyJ","parentMessageId":"c57a0ed4-2a1a-40b4-b57d-050fa167287a","text":"Hello","delta":"Hello","detail":{"id":"chatcmpl-7SQEOvjjNeoy4D4IZnohylUEbnkyJ","object":"chat.completion.chunk","created":1687008372,"model":"gpt-3.5-turbo-0301","choices":[{"delta":{"content":"Hello"},"index":0,"finish_reason":null}]}}
+use serde::{Serialize, Deserialize};
 
 #[derive(Serialize, Deserialize, Debug)]
 struct Delta {
@@ -61,7 +60,7 @@ pub async fn ask(prompt: &str) -> Result<String, Box<dyn std::error::Error>> {
 
     let mut deltas: Vec<Delta> = Vec::new();
     for line in result.lines() {
-        let delta: Delta = serde_json::from_str(&line)?;
+        let delta: Delta = serde_json::from_str(&line).unwrap();
         deltas.push(delta);
     }