diff --git a/packages/realm/bindgen/src/templates/wrapper.ts b/packages/realm/bindgen/src/templates/wrapper.ts
index 5600939ba8..53e4ca935b 100644
--- a/packages/realm/bindgen/src/templates/wrapper.ts
+++ b/packages/realm/bindgen/src/templates/wrapper.ts
@@ -280,7 +280,7 @@ export function generate({ spec: boundSpec, rawSpec, file }: TemplateContext): v
   out(
     `
     Object.defineProperties(binding, {
-      ${spec.classes.map((cls) => `${cls.jsName}: { get: _throwOnAccess.bind(undefined, "cls.jsName") }`)}
+      ${spec.classes.map((cls) => `${cls.jsName}: { get: _throwOnAccess.bind(undefined, "${cls.jsName}"), configurable: true }`)}
     });
     `,
   );
@@ -307,14 +307,16 @@ export function generate({ spec: boundSpec, rawSpec, file }: TemplateContext): v
     `
     type Extras = {
       Int64: typeof binding.Int64;
+      WeakRef: typeof binding.WeakRef;
     };
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     export function injectNativeModule(nativeModule: any, extras: Extras) {
+      // eslint-disable-next-line no-console
+      console.log("injectNativeModule called");
       Object.assign(binding, extras);
     `,
   );
 
-  // TODO: Handle injection of WeakRef and Int64
   // TODO: Handle injectables
 
   const injectables = [
@@ -395,10 +397,8 @@ export function generate({ spec: boundSpec, rawSpec, file }: TemplateContext): v
 
   out(`
     Object.defineProperties(binding, {
-      ${spec.classes.map((cls) => `${cls.jsName}: { value: ${cls.jsName} }`)}
+      ${spec.classes.map((cls) => `${cls.jsName}: { value: ${cls.jsName}, writable: false, configurable: false }`)}
     });
-    // Freezing the binding ensures injection can happen only once
-    Object.freeze(binding);
   `);
 
   out(`nativeModule.injectInjectables({ ${injectables} });`);
diff --git a/packages/realm/src/platform/node/binding.ts b/packages/realm/src/platform/node/binding.ts
index d3795ff773..6476c577bb 100644
--- a/packages/realm/src/platform/node/binding.ts
+++ b/packages/realm/src/platform/node/binding.ts
@@ -20,4 +20,4 @@ import { NativeBigInt, injectNativeModule } from "../binding";
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const nativeModule = require("#realm.node");
-injectNativeModule(nativeModule, { Int64: NativeBigInt });
+injectNativeModule(nativeModule, { Int64: NativeBigInt, WeakRef });
diff --git a/packages/realm/src/platform/react-native/binding.ts b/packages/realm/src/platform/react-native/binding.ts
index 69a3834fd5..2b93ca2443 100644
--- a/packages/realm/src/platform/react-native/binding.ts
+++ b/packages/realm/src/platform/react-native/binding.ts
@@ -20,17 +20,32 @@ declare const global: Record<string, unknown>;
 
 import { NativeModules } from "react-native";
 import { NativeBigInt, PolyfilledBigInt, injectNativeModule } from "../binding";
+import { assert } from "../../assert";
 
-const RealmNativeModule = NativeModules.Realm;
-
-RealmNativeModule.injectModuleIntoJSGlobal();
-// Read the global into the local scope
-const { __injectedRealmBinding } = global;
-// Delete the global again
-delete global.__injectedRealmBinding;
-if (typeof __injectedRealmBinding === "object") {
-  injectNativeModule(__injectedRealmBinding, { Int64: global.HermesInternal ? NativeBigInt : PolyfilledBigInt });
-} else {
+try {
+  const RealmNativeModule = NativeModules.Realm;
+  RealmNativeModule.injectModuleIntoJSGlobal();
+  // Read the global into the local scope
+  const { __injectedRealmBinding: nativeModule } = global;
+  // Delete the global again
+  delete global.__injectedRealmBinding;
+  // Inject the native module into the binding
+  assert.object(nativeModule, "nativeModule");
+  injectNativeModule(nativeModule, {
+    Int64: global.HermesInternal ? NativeBigInt : PolyfilledBigInt,
+    WeakRef: class WeakRef {
+      private native: unknown;
+      constructor(obj: unknown) {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any -- See "createWeakRef" protocol in the jsi bindgen template
+        this.native = (nativeModule as any).createWeakRef(obj);
+      }
+      deref() {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any -- See "createWeakRef" protocol in the jsi bindgen template
+        return (nativeModule as any).lockWeakRef(this.native);
+      }
+    },
+  });
+} catch (err) {
   throw new Error(
     "Could not find the Realm binary. Please consult our troubleshooting guide: https://www.mongodb.com/docs/realm-sdks/js/latest/#md:troubleshooting-missing-binary",
   );