diff --git a/crates/lanspread-mdns/src/lib.rs b/crates/lanspread-mdns/src/lib.rs
index 1ade38a..c41a79c 100644
--- a/crates/lanspread-mdns/src/lib.rs
+++ b/crates/lanspread-mdns/src/lib.rs
@@ -60,7 +60,7 @@ pub fn discover_service(
                 tracing::trace!(?info, "mdns ServiceResolved event");
 
                 if let Some(instance_name) = instance_name {
-                    if info.get_fullname() != format!("{}.{}", instance_name, service_type) {
+                    if info.get_fullname() != format!("{instance_name}.{service_type}") {
                         tracing::warn!(
                             "Found service with wrong instance name: {} (expected: {})",
                             info.get_fullname(),