diff --git a/rust/logos-blockchain-circuits-types/src/types/bytes.rs b/rust/logos-blockchain-circuits-types/src/core/bytes.rs
similarity index 100%
rename from rust/logos-blockchain-circuits-types/src/types/bytes.rs
rename to rust/logos-blockchain-circuits-types/src/core/bytes.rs
diff --git a/rust/logos-blockchain-circuits-types/src/types/mod.rs b/rust/logos-blockchain-circuits-types/src/core/mod.rs
similarity index 100%
rename from rust/logos-blockchain-circuits-types/src/types/mod.rs
rename to rust/logos-blockchain-circuits-types/src/core/mod.rs
diff --git a/rust/logos-blockchain-circuits-types/src/types/status.rs b/rust/logos-blockchain-circuits-types/src/core/status.rs
similarity index 100%
rename from rust/logos-blockchain-circuits-types/src/types/status.rs
rename to rust/logos-blockchain-circuits-types/src/core/status.rs
diff --git a/rust/logos-blockchain-circuits-types/src/types/witness_input.rs b/rust/logos-blockchain-circuits-types/src/core/witness_input.rs
similarity index 100%
rename from rust/logos-blockchain-circuits-types/src/types/witness_input.rs
rename to rust/logos-blockchain-circuits-types/src/core/witness_input.rs
diff --git a/rust/logos-blockchain-circuits-types/src/lib.rs b/rust/logos-blockchain-circuits-types/src/lib.rs
index 865ec31..3bad310 100644
--- a/rust/logos-blockchain-circuits-types/src/lib.rs
+++ b/rust/logos-blockchain-circuits-types/src/lib.rs
@@ -1,2 +1,2 @@
+pub mod core;
 pub mod ffi;
-pub mod types;