diff --git a/src/data/communication.rs b/src/data/communication.rs
index d96e20b..b63409a 100644
--- a/src/data/communication.rs
+++ b/src/data/communication.rs
@@ -201,7 +201,7 @@ pub enum CommunicationType {
     start_stream,
     end_stream,
     watch_stream,
-    call_get,
+    call_token,
     call_invite,
     function,
     update,
@@ -253,7 +253,7 @@ impl CommunicationType {
             "startstream" => CommunicationType::start_stream,
             "endstream" => CommunicationType::end_stream,
             "watchstream" => CommunicationType::watch_stream,
-            "callget" => CommunicationType::call_get,
+            "calltoken" => CommunicationType::call_token,
             "callinvite" => CommunicationType::call_invite,
             "function" => CommunicationType::function,
             "update" => CommunicationType::update,
diff --git a/src/rho/client_connection.rs b/src/rho/client_connection.rs
index a9e3008..6f0e2ef 100644
--- a/src/rho/client_connection.rs
+++ b/src/rho/client_connection.rs
@@ -141,7 +141,7 @@ impl ClientConnection {
         }
 
         // Handle get call requests
-        if cv.is_type(CommunicationType::call_get) {
+        if cv.is_type(CommunicationType::call_token) {
             self.handle_get_call(cv).await;
             return;
         }
@@ -366,7 +366,7 @@ impl ClientConnection {
         };
 
         if let Some(token) = call_manager::get_call_token(user_id, call_id).await {
-            let response = CommunicationValue::new(CommunicationType::call_get)
+            let response = CommunicationValue::new(CommunicationType::call_token)
                 .with_id(cv.get_id())
                 .with_receiver(user_id)
                 .add_data_str(DataTypes::call_token, token);
diff --git a/src/rho/iota_connection.rs b/src/rho/iota_connection.rs
index b7eb7fb..b827a07 100644
--- a/src/rho/iota_connection.rs
+++ b/src/rho/iota_connection.rs
@@ -7,14 +7,12 @@ use async_tungstenite::WebSocketReceiver;
 use async_tungstenite::WebSocketSender;
 use async_tungstenite::tungstenite::Message;
 use json::JsonValue;
-use json::parse;
 use std::{
     collections::HashMap,
     sync::{Arc, Weak},
 };
 use tokio::sync::RwLock;
 use tokio_util::compat::Compat;
-use tower::retry::backoff::InvalidBackoff;
 use tungstenite::Utf8Bytes;
 use uuid::Uuid;