diff --git a/crates/wasm-bindgen-cli-support/src/lib.rs b/crates/wasm-bindgen-cli-support/src/lib.rs
index aecac7e1..767f838f 100644
--- a/crates/wasm-bindgen-cli-support/src/lib.rs
+++ b/crates/wasm-bindgen-cli-support/src/lib.rs
@@ -77,8 +77,9 @@ impl Object {
 
     fn generate_js(&self) -> String {
         format!("\
-const xform = (instance) => {{
-    return instance;
+const xform = (obj) => {{
+    obj.exports = obj.instance.exports;
+    return obj;
 }};
 export const instantiate = (bytes, imports) => {{
     return WebAssembly.instantiate(bytes, imports).then(xform);
diff --git a/tests/simple.rs b/tests/simple.rs
index a67105d5..b1b4b0da 100644
--- a/tests/simple.rs
+++ b/tests/simple.rs
@@ -14,14 +14,24 @@ fn add() {
                 pub fn add(a: u32, b: u32) -> u32 {
                     a + b
                 }
+
+                pub fn add3(a: u32) -> u32 {
+                    a + 3
+                }
+
+                pub fn get2() -> u32 {
+                    2
+                }
             }
         "#)
         .file("test.js", r#"
             import * as assert from "assert";
 
             export function test(wasm) {
-                assert.strictEqual(wasm.instance.exports.add(1, 2), 3);
-                assert.strictEqual(wasm.instance.exports.add(2, 3), 5);
+                assert.strictEqual(wasm.exports.add(1, 2), 3);
+                assert.strictEqual(wasm.exports.add(2, 3), 5);
+                assert.strictEqual(wasm.exports.add3(2), 5);
+                assert.strictEqual(wasm.exports.get2(), 2);
             }
         "#)
         .test();