diff --git a/src/database/appservice.rs b/src/database/appservice.rs
index 41fd0b2..c49db10 100644
--- a/src/database/appservice.rs
+++ b/src/database/appservice.rs
@@ -28,9 +28,9 @@ impl Appservice {
     }
 
     /**
-     * Remove a appservice registration
+     * Remove an appservice registration
      * 
-     * id is the name you send to register the service
+     * service_name is the name you send to register the service
      */
     pub fn unregister_appservice(&self, service_name: &str) -> Result<()> {
         self.id_appserviceregistrations.remove(service_name.as_bytes())?;