diff --git a/eth2/types/src/beacon_state.rs b/eth2/types/src/beacon_state.rs
index 6b2b44d0ee..f64deb38a2 100644
--- a/eth2/types/src/beacon_state.rs
+++ b/eth2/types/src/beacon_state.rs
@@ -15,10 +15,9 @@ use tree_hash::TreeHash;
 use tree_hash_derive::TreeHash;
 
 pub use self::committee_cache::CommitteeCache;
-pub use beacon_state_types::*;
+pub use eth_spec::*;
 
 #[macro_use]
-mod beacon_state_types;
 mod committee_cache;
 mod exit_cache;
 mod pubkey_cache;
diff --git a/eth2/types/src/beacon_state/beacon_state_types.rs b/eth2/types/src/eth_spec.rs
similarity index 100%
rename from eth2/types/src/beacon_state/beacon_state_types.rs
rename to eth2/types/src/eth_spec.rs
diff --git a/eth2/types/src/lib.rs b/eth2/types/src/lib.rs
index d1eaa393f8..8f9c07b0db 100644
--- a/eth2/types/src/lib.rs
+++ b/eth2/types/src/lib.rs
@@ -23,6 +23,7 @@ pub mod crosslink_committee;
 pub mod deposit;
 pub mod deposit_data;
 pub mod eth1_data;
+pub mod eth_spec;
 pub mod fork;
 pub mod free_attestation;
 pub mod historical_batch;