diff --git a/zebra-chain/src/addresses.rs b/zebra-chain/src/addresses.rs
deleted file mode 100644
index 7e200d1b..00000000
--- a/zebra-chain/src/addresses.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-//! Address types.
-
-pub mod transparent;
diff --git a/zebra-chain/src/keys.rs b/zebra-chain/src/keys.rs
deleted file mode 100644
index 3601c4f0..00000000
--- a/zebra-chain/src/keys.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-//! Key types.
-
-pub mod transparent;
diff --git a/zebra-chain/src/lib.rs b/zebra-chain/src/lib.rs
index 2f895e45..51e876d4 100644
--- a/zebra-chain/src/lib.rs
+++ b/zebra-chain/src/lib.rs
@@ -13,9 +13,6 @@ extern crate serde;
 
 mod merkle_tree;
 
-pub mod addresses;
-pub mod keys;
-
 pub mod amount;
 pub mod block;
 pub mod parameters;
diff --git a/zebra-chain/src/transparent.rs b/zebra-chain/src/transparent.rs
index 8b137891..d79b701a 100644
--- a/zebra-chain/src/transparent.rs
+++ b/zebra-chain/src/transparent.rs
@@ -1 +1,6 @@
+//! Transparent (Bitcoin-inherited) functionality.
 
+mod address;
+mod keys;
+
+pub use address::TransparentAddress;
diff --git a/zebra-chain/src/addresses/transparent.rs b/zebra-chain/src/transparent/address.rs
similarity index 100%
rename from zebra-chain/src/addresses/transparent.rs
rename to zebra-chain/src/transparent/address.rs
diff --git a/zebra-chain/src/keys/transparent.rs b/zebra-chain/src/transparent/keys.rs
similarity index 100%
rename from zebra-chain/src/keys/transparent.rs
rename to zebra-chain/src/transparent/keys.rs