diff --git a/zcash_primitives/src/lib.rs b/zcash_primitives/src/lib.rs
index 0c55023..1384117 100644
--- a/zcash_primitives/src/lib.rs
+++ b/zcash_primitives/src/lib.rs
@@ -41,7 +41,7 @@ pub mod primitives;
 pub mod prover;
 pub mod redjubjub;
 pub mod sapling;
-mod serialize;
+pub mod serialize;
 pub mod transaction;
 mod util;
 pub mod zip32;