diff --git a/actix-server/CHANGES.md b/actix-server/CHANGES.md
index 968d905e..82971c82 100644
--- a/actix-server/CHANGES.md
+++ b/actix-server/CHANGES.md
@@ -4,7 +4,7 @@
 
 ### Added
 
-* Allow to run future before server service initialization
+* `SystemRuntime::on_start()` - allow to run future before server service initialization
 
 
 ## [0.4.0] - 2019-03-12
diff --git a/actix-server/src/config.rs b/actix-server/src/config.rs
index 8f360e14..62b9e2a6 100644
--- a/actix-server/src/config.rs
+++ b/actix-server/src/config.rs
@@ -215,7 +215,7 @@ impl ServiceRuntime {
     }
 
     /// Execute future before services initialization.
-    pub fn spawn<F>(&mut self, fut: F)
+    pub fn on_start<F>(&mut self, fut: F)
     where
         F: Future<Item = (), Error = ()> + 'static,
     {