diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index ac72688e..3d254bae 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -9564,13 +9564,7 @@ getJasmineRequireObj().Runner = function(j$) {
         // In parallel mode, the jasmineStarted event is separately dispatched
         // by jasmine-npm. This event only reaches reporters in non-parallel.
         totalSpecsDefined,
-        /**
-         * Information about the ordering (random or not) of this execution of the suite.
-         * @typedef Order
-         * @property {boolean} random - Whether the suite is running in random order
-         * @property {string} seed - The random seed
-         */
-        order: order,
+        order: orderForReporting(order),
         parallel: false
       });
 
@@ -9622,7 +9616,7 @@ getJasmineRequireObj().Runner = function(j$) {
         totalTime: jasmineTimer.elapsed(),
         incompleteReason: incompleteReason,
         incompleteCode: incompleteCode,
-        order: order,
+        order: orderForReporting(order),
         failedExpectations: this.#topSuite.result.failedExpectations,
         deprecationWarnings: this.#topSuite.result.deprecationWarnings
       };
@@ -9632,6 +9626,22 @@ getJasmineRequireObj().Runner = function(j$) {
     }
   }
 
+  /**
+   * Information about the ordering (random or not) of this execution of the suite.
+   * @typedef Order
+   * @property {boolean} random - Whether the suite is running in random order
+   * @property {string} seed - The random seed
+   */
+  function orderForReporting(order) {
+    // Don't expose the actual Order object to reporters. That class is private
+    // and instances are not cloneable.
+    if (order.random) {
+      return { random: true, seed: order.seed };
+    } else {
+      return { random: false };
+    }
+  }
+
   return Runner;
 };
 
diff --git a/spec/core/DelayedFunctionSchedulerSpec.js b/spec/core/DelayedFunctionSchedulerSpec.js
index c7ea4a7c..20674c3d 100644
--- a/spec/core/DelayedFunctionSchedulerSpec.js
+++ b/spec/core/DelayedFunctionSchedulerSpec.js
@@ -1,6 +1,6 @@
 describe('DelayedFunctionScheduler', function() {
   'use strict';
-  
+
   it('schedules a function for later execution', function() {
     const scheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
       fn = jasmine.createSpy('fn');
diff --git a/spec/core/integration/EnvSpec.js b/spec/core/integration/EnvSpec.js
index f1b8504d..df431c65 100644
--- a/spec/core/integration/EnvSpec.js
+++ b/spec/core/integration/EnvSpec.js
@@ -1571,7 +1571,7 @@ describe('Env integration', function() {
 
       expect(reporter.jasmineStarted).toHaveBeenCalledWith({
         totalSpecsDefined: 1,
-        order: jasmine.any(jasmineUnderTest.Order),
+        order: { random: true, seed: jasmine.any(String) },
         parallel: false
       });
 
@@ -1606,7 +1606,7 @@ describe('Env integration', function() {
 
       expect(reporter.jasmineStarted).toHaveBeenCalledWith({
         totalSpecsDefined: 1,
-        order: jasmine.any(jasmineUnderTest.Order),
+        order: { random: true, seed: jasmine.any(String) },
         parallel: false
       });
 
@@ -1671,7 +1671,7 @@ describe('Env integration', function() {
 
     expect(reporter.jasmineStarted).toHaveBeenCalledWith({
       totalSpecsDefined: 6,
-      order: jasmine.any(jasmineUnderTest.Order),
+      order: { random: false },
       parallel: false
     });
 
@@ -1953,12 +1953,10 @@ describe('Env integration', function() {
 
     expect(reporter.jasmineStarted).toHaveBeenCalled();
     const startedArg = reporter.jasmineStarted.calls.argsFor(0)[0];
-    expect(startedArg.order.random).toEqual(true);
-    expect(startedArg.order.seed).toEqual('123456');
+    expect(startedArg.order).toEqual({ random: true, seed: '123456' });
 
     const doneArg = reporter.jasmineDone.calls.argsFor(0)[0];
-    expect(doneArg.order.random).toEqual(true);
-    expect(doneArg.order.seed).toEqual('123456');
+    expect(doneArg.order).toEqual({ random: true, seed: '123456' });
   });
 
   it('coerces the random seed to a string if it is a number', async function() {
@@ -2078,7 +2076,7 @@ describe('Env integration', function() {
 
     expect(reporter.jasmineStarted).toHaveBeenCalledWith({
       totalSpecsDefined: 1,
-      order: jasmine.any(jasmineUnderTest.Order),
+      order: { random: true, seed: jasmine.any(String) },
       parallel: false
     });
 
diff --git a/src/core/Runner.js b/src/core/Runner.js
index c6d69a7a..0a715a55 100644
--- a/src/core/Runner.js
+++ b/src/core/Runner.js
@@ -106,13 +106,7 @@ getJasmineRequireObj().Runner = function(j$) {
         // In parallel mode, the jasmineStarted event is separately dispatched
         // by jasmine-npm. This event only reaches reporters in non-parallel.
         totalSpecsDefined,
-        /**
-         * Information about the ordering (random or not) of this execution of the suite.
-         * @typedef Order
-         * @property {boolean} random - Whether the suite is running in random order
-         * @property {string} seed - The random seed
-         */
-        order: order,
+        order: orderForReporting(order),
         parallel: false
       });
 
@@ -164,7 +158,7 @@ getJasmineRequireObj().Runner = function(j$) {
         totalTime: jasmineTimer.elapsed(),
         incompleteReason: incompleteReason,
         incompleteCode: incompleteCode,
-        order: order,
+        order: orderForReporting(order),
         failedExpectations: this.#topSuite.result.failedExpectations,
         deprecationWarnings: this.#topSuite.result.deprecationWarnings
       };
@@ -174,5 +168,21 @@ getJasmineRequireObj().Runner = function(j$) {
     }
   }
 
+  /**
+   * Information about the ordering (random or not) of this execution of the suite.
+   * @typedef Order
+   * @property {boolean} random - Whether the suite is running in random order
+   * @property {string} seed - The random seed
+   */
+  function orderForReporting(order) {
+    // Don't expose the actual Order object to reporters. That class is private
+    // and instances are not cloneable.
+    if (order.random) {
+      return { random: true, seed: order.seed };
+    } else {
+      return { random: false };
+    }
+  }
+
   return Runner;
 };