diff --git a/ethcore/src/miner/mod.rs b/ethcore/src/miner/mod.rs
index a553daffc..fc306c3de 100644
--- a/ethcore/src/miner/mod.rs
+++ b/ethcore/src/miner/mod.rs
@@ -27,7 +27,7 @@
 //! extern crate ethcore_util as util;
 //! extern crate ethcore;
 //! use std::env;
-//! use spec::Spec;
+//! use ethcore::spec::Spec;
 //! use ethcore::client::{Client, ClientConfig};
 //! use ethcore::miner::{Miner, MinerService};
 //!