diff --git a/crates/js-sys/src/lib.rs b/crates/js-sys/src/lib.rs
index 93b0923a..427c3c17 100644
--- a/crates/js-sys/src/lib.rs
+++ b/crates/js-sys/src/lib.rs
@@ -2647,6 +2647,7 @@ extern "C" {
 // Uint16Array
 #[wasm_bindgen]
 extern "C" {
+    #[wasm_bindgen(extends = Object)]
     #[derive(Clone, Debug)]
     pub type Uint16Array;
 
diff --git a/crates/js-sys/tests/wasm/TypedArray.rs b/crates/js-sys/tests/wasm/TypedArray.rs
index 458feca8..7dbfe61c 100644
--- a/crates/js-sys/tests/wasm/TypedArray.rs
+++ b/crates/js-sys/tests/wasm/TypedArray.rs
@@ -7,6 +7,7 @@ macro_rules! each {
     ($m:ident) => (
         $m!(Uint8Array);
         $m!(Uint8ClampedArray);
+        $m!(Uint16Array);
     )
 }