diff --git a/CHANGELOG.md b/CHANGELOG.md
index d51ec64077..ae58babd05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 * None
 
 ### Fixed
-* <How to hit and notice issue? what was the impact?> ([#????](https://github.com/realm/realm-js/issues/????), since v?.?.?)
+* Fix Jest issues when testing against Realm ([#6003](https://github.com/realm/realm-js/issues/6003))
 * None
 
 ### Compatibility
diff --git a/packages/realm-react/custom-resolver.cjs b/packages/realm-react/custom-resolver.cjs
deleted file mode 100644
index f4b9523980..0000000000
--- a/packages/realm-react/custom-resolver.cjs
+++ /dev/null
@@ -1,30 +0,0 @@
-////////////////////////////////////////////////////////////////////////////
-//
-// Copyright 2023 Realm Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-////////////////////////////////////////////////////////////////////////////
-
-/* eslint-env node */
-
-module.exports = function (request, options) {
-  if (request === "react-native") {
-    // Ensure that "react-native" always resolve relative to the rootDir
-    options.basedir = options.rootDir;
-  } else if (request === "realm") {
-    // Ensure the node binding is used when testing with Jest on node
-    options.conditions = ["require", "default", "node"];
-  }
-  return options.defaultResolver(request, options);
-};
diff --git a/packages/realm-react/jest.config.json b/packages/realm-react/jest.config.json
index b58c030832..f43e5c446f 100644
--- a/packages/realm-react/jest.config.json
+++ b/packages/realm-react/jest.config.json
@@ -1,7 +1,6 @@
 {
   "verbose": true,
   "preset": "react-native",
-  "resolver": "./custom-resolver.cjs",
   "roots": [
     "<rootDir>/src"
   ],
@@ -13,4 +12,4 @@
   },
   "testRegex": "(/__tests__/.*.(test|spec)).(jsx?|tsx?|js?|ts?)$",
   "testTimeout": 30000
-}
\ No newline at end of file
+}
diff --git a/packages/realm/index.react-native.js b/packages/realm/index.react-native.js
index 2a1b1b35d8..aba7d1bf3a 100644
--- a/packages/realm/index.react-native.js
+++ b/packages/realm/index.react-native.js
@@ -19,4 +19,19 @@
 /* eslint-disable @typescript-eslint/no-var-requires -- We're exporting using CJS assignment */
 /* eslint-env commonjs */
 
-module.exports = require("./dist/bundle.react-native").Realm;
+// eslint-disable-next-line no-undef -- In React Native, process is not defined, but in Jest it is
+const isJest = process?.env?.JEST_WORKER_ID !== undefined;
+
+let entryPoint;
+
+if (isJest) {
+  // Define a require function that will load the node bundle
+  // otherwise, metro will preemptively load the node bundle
+  const nodeRequire = require;
+  // Jest is running, use the node bundle
+  entryPoint = nodeRequire("./dist/bundle.node");
+} else {
+  entryPoint = require("./dist/bundle.react-native");
+}
+
+module.exports = entryPoint.Realm;