diff --git a/sync/src/lib.rs b/sync/src/lib.rs
index 97c0540de..97e3d29ee 100644
--- a/sync/src/lib.rs
+++ b/sync/src/lib.rs
@@ -38,7 +38,7 @@
 //! use ethcore::client::{Client, ClientConfig};
 //! use ethsync::{EthSync, SyncConfig};
 //! use ethcore::ethereum;
-//! use ethcore::miner::Miner;
+//! use ethcore::miner::{GasPricer, Miner};
 //!
 //! fn main() {
 //! 	let mut service = NetworkService::new(NetworkConfiguration::new()).unwrap();