diff --git a/dist/index.js b/dist/index.js
index 7ee0a48..8e91857 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -15,8 +15,14 @@ var __exportStar = (this && this.__exportStar) || function(m, exports) {
 };
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.buildLoopbackClientId = void 0;
-require("core-js/modules/esnext.symbol.async-dispose");
-require("core-js/modules/esnext.symbol.dispose");
+
+if (typeof Symbol.dispose === 'undefined') {
+  Symbol.dispose = Symbol('Symbol.dispose');
+}
+if (typeof Symbol.asyncDispose === 'undefined') {
+  Symbol.asyncDispose = Symbol('Symbol.asyncDispose');
+}
+
 __exportStar(require("@atproto/jwk-webcrypto"), exports);
 __exportStar(require("@atproto/oauth-client"), exports);
 __exportStar(require("./browser-oauth-client.js"), exports);
diff --git a/dist/indexed-db/db-transaction.js b/dist/indexed-db/db-transaction.js
index d67da55..6605feb 100644
--- a/dist/indexed-db/db-transaction.js
+++ b/dist/indexed-db/db-transaction.js
@@ -13,7 +13,9 @@ var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (
 var _DBTransaction_tx;
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.DBTransaction = void 0;
-require("core-js/modules/esnext.symbol.dispose");
+if (typeof Symbol.dispose === 'undefined') {
+  Symbol.dispose = Symbol('Symbol.dispose');
+}
 const db_object_store_js_1 = require("./db-object-store.js");
 class DBTransaction {
     constructor(tx) {
diff --git a/dist/indexed-db/db.js b/dist/indexed-db/db.js
index eaaf61a..4315b95 100644
--- a/dist/indexed-db/db.js
+++ b/dist/indexed-db/db.js
@@ -13,7 +13,9 @@ var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (
 var _DB_db;
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.DB = void 0;
-require("core-js/modules/esnext.symbol.dispose");
+if (typeof Symbol.dispose === 'undefined') {
+  Symbol.dispose = Symbol('Symbol.dispose');
+}
 const db_transaction_js_1 = require("./db-transaction.js");
 class DB {
     static async open(dbName, migrations, txOptions) {