diff --git a/src/database/sending.rs b/src/database/sending.rs
index 056c37c..48fe68a 100644
--- a/src/database/sending.rs
+++ b/src/database/sending.rs
@@ -386,7 +386,7 @@ impl Sending {
         })?;
 
         // Appservices start with a plus
-        let (server, is_appservice) = if server.starts_with("+") {
+        let (server, is_appservice) = if server.starts_with('+') {
             (&server[1..], true)
         } else {
             (&*server, false)