diff --git a/src/messaging/mod.rs b/src/messaging/mod.rs
index a7f1893..418cdd4 100644
--- a/src/messaging/mod.rs
+++ b/src/messaging/mod.rs
@@ -4,7 +4,7 @@ use textsender_models::message::Message;
 
 pub async fn send_messages(
     config: &TwilioConfig,
-    contacts: &Vec<Contact>,
+    contacts: &[Contact],
     message: &Message,
     second_interval: u64,
 ) {