diff --git a/components/script/dom/bluetoothuuid.rs b/components/script/dom/bluetoothuuid.rs
index fbf49142aa3..bf8774650ba 100644
--- a/components/script/dom/bluetoothuuid.rs
+++ b/components/script/dom/bluetoothuuid.rs
@@ -296,7 +296,7 @@ impl BluetoothUUID {
         resolve_uuid_name(name, BLUETOOTH_ASSIGNED_SERVICES, SERVICE_PREFIX)
     }
 
-    pub fn characteristic(name: BluetoothServiceUUID) -> Fallible<UUID> {
+    pub fn characteristic(name: BluetoothCharacteristicUUID) -> Fallible<UUID> {
         resolve_uuid_name(name, BLUETOOTH_ASSIGNED_CHARCTERISTICS, CHARACTERISTIC_PREFIX)
     }