diff --git a/bindings/matrix-sdk-crypto-js/src/lib.rs b/bindings/matrix-sdk-crypto-js/src/lib.rs
index 7d7ee45d6..96cb8715d 100644
--- a/bindings/matrix-sdk-crypto-js/src/lib.rs
+++ b/bindings/matrix-sdk-crypto-js/src/lib.rs
@@ -26,6 +26,7 @@ pub mod olm;
 pub mod requests;
 pub mod responses;
 pub mod sync_events;
+pub mod vodozemac;
 mod tracing;
 
 use js_sys::{Object, Reflect};
diff --git a/bindings/matrix-sdk-crypto-js/src/machine.rs b/bindings/matrix-sdk-crypto-js/src/machine.rs
index c9f1ac7d4..5116d8f18 100644
--- a/bindings/matrix-sdk-crypto-js/src/machine.rs
+++ b/bindings/matrix-sdk-crypto-js/src/machine.rs
@@ -10,9 +10,10 @@ use wasm_bindgen::prelude::*;
 use crate::{
     downcast, encryption,
     future::future_to_promise,
-    olm,
     identifiers, requests,
+    olm,
     requests::OutgoingRequest,
+    vodozemac,
     responses::{self, response_from_string},
     sync_events,
 };
@@ -63,7 +64,7 @@ impl OlmMachine {
 
     /// Get the public parts of our Olm identity keys.
     #[wasm_bindgen(getter, js_name = "identityKeys")]
-    pub fn identity_keys(&self) -> IdentityKeys {
+    pub fn identity_keys(&self) -> vodozemac::IdentityKeys {
         self.inner.identity_keys().into()
     }
 
@@ -389,69 +390,3 @@ impl OlmMachine {
         }))
     }
 }
-
-/// An Ed25519 public key, used to verify digital signatures.
-#[wasm_bindgen]
-#[derive(Debug, Clone)]
-pub struct Ed25519PublicKey {
-    inner: vodozemac::Ed25519PublicKey,
-}
-
-#[wasm_bindgen]
-impl Ed25519PublicKey {
-    /// The number of bytes an Ed25519 public key has.
-    #[wasm_bindgen(getter)]
-    pub fn length(&self) -> usize {
-        vodozemac::Ed25519PublicKey::LENGTH
-    }
-
-    /// Serialize an Ed25519 public key to an unpadded base64
-    /// representation.
-    #[wasm_bindgen(js_name = "toBase64")]
-    pub fn to_base64(&self) -> String {
-        self.inner.to_base64()
-    }
-}
-
-/// A Curve25519 public key.
-#[wasm_bindgen]
-#[derive(Debug, Clone)]
-pub struct Curve25519PublicKey {
-    inner: vodozemac::Curve25519PublicKey,
-}
-
-#[wasm_bindgen]
-impl Curve25519PublicKey {
-    /// The number of bytes a Curve25519 public key has.
-    #[wasm_bindgen(getter)]
-    pub fn length(&self) -> usize {
-        vodozemac::Curve25519PublicKey::LENGTH
-    }
-
-    /// Serialize an Curve25519 public key to an unpadded base64
-    /// representation.
-    #[wasm_bindgen(js_name = "toBase64")]
-    pub fn to_base64(&self) -> String {
-        self.inner.to_base64()
-    }
-}
-
-/// Struct holding the two public identity keys of an account.
-#[wasm_bindgen(getter_with_clone)]
-#[derive(Debug)]
-pub struct IdentityKeys {
-    /// The Ed25519 public key, used for signing.
-    pub ed25519: Ed25519PublicKey,
-
-    /// The Curve25519 public key, used for establish shared secrets.
-    pub curve25519: Curve25519PublicKey,
-}
-
-impl From<matrix_sdk_crypto::olm::IdentityKeys> for IdentityKeys {
-    fn from(value: matrix_sdk_crypto::olm::IdentityKeys) -> Self {
-        Self {
-            ed25519: Ed25519PublicKey { inner: value.ed25519 },
-            curve25519: Curve25519PublicKey { inner: value.curve25519 },
-        }
-    }
-}
diff --git a/bindings/matrix-sdk-crypto-js/src/vodozemac.rs b/bindings/matrix-sdk-crypto-js/src/vodozemac.rs
new file mode 100644
index 000000000..e8ac54d90
--- /dev/null
+++ b/bindings/matrix-sdk-crypto-js/src/vodozemac.rs
@@ -0,0 +1,69 @@
+//! Vodozemac types.
+
+use wasm_bindgen::prelude::*;
+
+/// An Ed25519 public key, used to verify digital signatures.
+#[wasm_bindgen]
+#[derive(Debug, Clone)]
+pub struct Ed25519PublicKey {
+    inner: vodozemac::Ed25519PublicKey,
+}
+
+#[wasm_bindgen]
+impl Ed25519PublicKey {
+    /// The number of bytes an Ed25519 public key has.
+    #[wasm_bindgen(getter)]
+    pub fn length(&self) -> usize {
+        vodozemac::Ed25519PublicKey::LENGTH
+    }
+
+    /// Serialize an Ed25519 public key to an unpadded base64
+    /// representation.
+    #[wasm_bindgen(js_name = "toBase64")]
+    pub fn to_base64(&self) -> String {
+        self.inner.to_base64()
+    }
+}
+
+/// A Curve25519 public key.
+#[wasm_bindgen]
+#[derive(Debug, Clone)]
+pub struct Curve25519PublicKey {
+    inner: vodozemac::Curve25519PublicKey,
+}
+
+#[wasm_bindgen]
+impl Curve25519PublicKey {
+    /// The number of bytes a Curve25519 public key has.
+    #[wasm_bindgen(getter)]
+    pub fn length(&self) -> usize {
+        vodozemac::Curve25519PublicKey::LENGTH
+    }
+
+    /// Serialize an Curve25519 public key to an unpadded base64
+    /// representation.
+    #[wasm_bindgen(js_name = "toBase64")]
+    pub fn to_base64(&self) -> String {
+        self.inner.to_base64()
+    }
+}
+
+/// Struct holding the two public identity keys of an account.
+#[wasm_bindgen(getter_with_clone)]
+#[derive(Debug)]
+pub struct IdentityKeys {
+    /// The Ed25519 public key, used for signing.
+    pub ed25519: Ed25519PublicKey,
+
+    /// The Curve25519 public key, used for establish shared secrets.
+    pub curve25519: Curve25519PublicKey,
+}
+
+impl From<matrix_sdk_crypto::olm::IdentityKeys> for IdentityKeys {
+    fn from(value: matrix_sdk_crypto::olm::IdentityKeys) -> Self {
+        Self {
+            ed25519: Ed25519PublicKey { inner: value.ed25519 },
+            curve25519: Curve25519PublicKey { inner: value.curve25519 },
+        }
+    }
+}