diff --git a/Cargo.toml b/Cargo.toml
index a0a3f51..7fdbb61 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,3 +13,4 @@ serde_json = "1.0.125"
 tokio = { version = "1.39.2", features = ["net", "rt", "sync"] }
 tokio-tungstenite = "0.23.1"
 tracing = "0.1.40"
+webrtc = "0.11.0"
diff --git a/src/lib.rs b/src/lib.rs
index cd99056..a72c20a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,12 +14,13 @@ use tokio_tungstenite::{connect_async, tungstenite::Message, MaybeTlsStream, Web
 use tokio_tungstenite::tungstenite::error::Error as tungstenite_error;
 use tracing::field::debug;
 use tracing::{error, info, instrument};
+use webrtc::peer_connection::sdp::session_description::RTCSessionDescription;
 
 static MAX_MESSAGE: usize = 50;
 
 #[derive(Serialize, Deserialize)]
 pub enum ApplicationMessage {
-    WebRTCPacket(String),
+    WebRTCPacket(RTCSessionDescription),
 
 }
 
@@ -182,7 +183,6 @@ async fn listen_to_ws(
     }
 
     is_closed.store(true, std::sync::atomic::Ordering::SeqCst);
-
 }