diff --git a/crates/napi/src/bindgen_runtime/js_values/bigint.rs b/crates/napi/src/bindgen_runtime/js_values/bigint.rs
index 0d031649..bb14d06a 100644
--- a/crates/napi/src/bindgen_runtime/js_values/bigint.rs
+++ b/crates/napi/src/bindgen_runtime/js_values/bigint.rs
@@ -21,7 +21,7 @@ pub struct i64n(pub i64);
 
 /// <https://nodejs.org/api/n-api.html#napi_create_bigint_words>
 /// The resulting BigInt is calculated as: (–1)^sign_bit (words\[0\] × (2^64)^0 + words\[1\] × (2^64)^1 + …)
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct BigInt {
   /// true for negative numbers
   pub sign_bit: bool,