diff --git a/ethcore/src/blockchain.rs b/ethcore/src/blockchain.rs
index 2b812e92d..0e14b0502 100644
--- a/ethcore/src/blockchain.rs
+++ b/ethcore/src/blockchain.rs
@@ -817,8 +817,6 @@ mod tests {
 	use blockchain::{BlockProvider, BlockChain};
 	use tests::helpers::*;
 	use devtools::*;
-	use views::BlockView;
-	use util::uint::U256;
 
 	#[test]
 	fn valid_tests_extra32() {