diff --git a/build b/build
index fa35a31..7c15e1a 100755
--- a/build
+++ b/build
@@ -6,6 +6,6 @@ set +e
 git submodule update --init --recursive
 pushd wallet-wasm
 rustup target add --toolchain ${RUST_TOOLCHAIN} wasm32-unknown-unknown && \
-cargo  +${RUST_TOOLCHAIN} build --target wasm32-unknown-unknown --release --verbose && \
+cargo  +${RUST_TOOLCHAIN} build --example wallet_wasm --target wasm32-unknown-unknown --release --verbose && \
 popd && \
 npm run build
diff --git a/js/RustModule.js b/js/RustModule.js
index 6e8dd3a..809c095 100644
--- a/js/RustModule.js
+++ b/js/RustModule.js
@@ -1,4 +1,4 @@
-import loadModule from '../wallet-wasm/target/wasm32-unknown-unknown/release/wallet_wasm.wasm';
+import loadModule from '../wallet-wasm/target/wasm32-unknown-unknown/release/examples/wallet_wasm.wasm';
 
 let Module = null;
 
diff --git a/wallet-wasm/Cargo.toml b/wallet-wasm/Cargo.toml
index e06263c..eedd4f2 100644
--- a/wallet-wasm/Cargo.toml
+++ b/wallet-wasm/Cargo.toml
@@ -20,6 +20,11 @@ path = "../rust/cardano"
 features = [ "generic-serialization" ]
 
 [lib]
+crate-type = ["lib"]
+
+[[example]]
+name = "wallet_wasm"
+path = "src/lib.rs"
 crate-type = ["cdylib"]
 
 [profile.release]