diff --git a/beacon_chain/types/src/lib.rs b/beacon_chain/types/src/lib.rs
index 7863944d7..8a7fee0f9 100644
--- a/beacon_chain/types/src/lib.rs
+++ b/beacon_chain/types/src/lib.rs
@@ -6,8 +6,8 @@ extern crate ssz;
 pub mod test_utils;
 
 pub mod active_state;
-pub mod attestation_data;
 pub mod attestation;
+pub mod attestation_data;
 pub mod beacon_block;
 pub mod beacon_block_body;
 pub mod beacon_state;
@@ -26,20 +26,19 @@ pub mod proposal_signed_data;
 pub mod proposer_slashing;
 pub mod shard_committee;
 pub mod shard_reassignment_record;
-pub mod special_record;
 pub mod slashable_vote_data;
+pub mod special_record;
 pub mod validator_record;
 pub mod validator_registration;
 
 pub mod readers;
 
-
 use self::ethereum_types::{H160, H256, U256};
 use std::collections::HashMap;
 
 pub use crate::active_state::ActiveState;
-pub use crate::attestation_data::AttestationData;
 pub use crate::attestation::Attestation;
+pub use crate::attestation_data::AttestationData;
 pub use crate::beacon_block::BeaconBlock;
 pub use crate::beacon_block_body::BeaconBlockBody;
 pub use crate::beacon_state::BeaconState;
@@ -55,8 +54,8 @@ pub use crate::fork_data::ForkData;
 pub use crate::pending_attestation_record::PendingAttestationRecord;
 pub use crate::proposal_signed_data::ProposalSignedData;
 pub use crate::proposer_slashing::ProposerSlashing;
-pub use crate::slashable_vote_data::SlashableVoteData;
 pub use crate::shard_committee::ShardCommittee;
+pub use crate::slashable_vote_data::SlashableVoteData;
 pub use crate::special_record::{SpecialRecord, SpecialRecordKind};
 pub use crate::validator_record::{ValidatorRecord, ValidatorStatus};
 pub use crate::validator_registration::ValidatorRegistration;