diff --git a/lighthouse/state/transition/helpers.rs b/lighthouse/state/transition/attestation_parent_hashes.rs
similarity index 100%
rename from lighthouse/state/transition/helpers.rs
rename to lighthouse/state/transition/attestation_parent_hashes.rs
diff --git a/lighthouse/state/transition/mod.rs b/lighthouse/state/transition/mod.rs
index e958f7831..ef7b4e778 100644
--- a/lighthouse/state/transition/mod.rs
+++ b/lighthouse/state/transition/mod.rs
@@ -1,6 +1,6 @@
 use super::super::utils::types::Hash256;
 
-pub mod helpers;
+pub mod attestation_parent_hashes;
 
 #[derive(Debug)]
 pub enum TransitionError {