diff --git a/test/react-native/features/fixtures/scenario-launcher/android/src/main/java/com/bugsnag/reactnative/scenariolauncher/ScenarioLauncherImpl.java b/test/react-native/features/fixtures/scenario-launcher/android/src/main/java/com/bugsnag/reactnative/scenariolauncher/ScenarioLauncherImpl.java
index 5cec31a5b..b871ede5e 100644
--- a/test/react-native/features/fixtures/scenario-launcher/android/src/main/java/com/bugsnag/reactnative/scenariolauncher/ScenarioLauncherImpl.java
+++ b/test/react-native/features/fixtures/scenario-launcher/android/src/main/java/com/bugsnag/reactnative/scenariolauncher/ScenarioLauncherImpl.java
@@ -162,6 +162,7 @@ public void startNativePerformance(ReadableMap configuration, Promise promise) {
         config.setEndpoint(configuration.getString("endpoint"));
         config.setAutoInstrumentAppStarts(false);
         config.setAutoInstrumentActivities(AutoInstrument.OFF);
+        config.setAutoInstrumentRendering(true);
 
         BugsnagPerformance.start(config);
         Log.d(MODULE_NAME, "Started Android performance");
diff --git a/test/react-native/features/fixtures/scenario-launcher/ios/ScenarioLauncher.mm b/test/react-native/features/fixtures/scenario-launcher/ios/ScenarioLauncher.mm
index dd246e420..277f6c74a 100644
--- a/test/react-native/features/fixtures/scenario-launcher/ios/ScenarioLauncher.mm
+++ b/test/react-native/features/fixtures/scenario-launcher/ios/ScenarioLauncher.mm
@@ -123,6 +123,7 @@ @implementation ScenarioLauncher
     config.autoInstrumentAppStarts = NO;
     config.autoInstrumentViewControllers = NO;
     config.autoInstrumentNetworkRequests = NO;
+    config.autoInstrumentRendering = YES;
     config.internal.autoTriggerExportOnBatchSize = 1;
 
     [BugsnagPerformance startWithConfiguration:config];
diff --git a/test/react-native/features/fixtures/scenario-launcher/scenarios/NativeIntegrationScenario.js b/test/react-native/features/fixtures/scenario-launcher/scenarios/NativeIntegrationScenario.js
index 573f94177..f2831e9fc 100644
--- a/test/react-native/features/fixtures/scenario-launcher/scenarios/NativeIntegrationScenario.js
+++ b/test/react-native/features/fixtures/scenario-launcher/scenarios/NativeIntegrationScenario.js
@@ -11,6 +11,17 @@ export const initialise = async (config) => {
     endpoint: config.endpoint
   }
 
+  config.onSpanEnd = [
+    async (span) => {
+      if (span.name === 'JSSpan') {
+        span.setAttribute('custom.js.attribute', 'JS span attribute')
+      } else if (span.name === 'NativeSpan') {
+        span.setAttribute('custom.native.attribute', 'Native span attribute')
+      }
+      return true
+    }
+  ]
+
   await NativeScenarioLauncher.startNativePerformance(nativeConfig)
 
   BugsnagPerformance.attach({ maximumBatchSize: 1, autoInstrumentAppStarts: false, autoInstrumentNetworkRequests: false })
@@ -18,7 +29,10 @@ export const initialise = async (config) => {
 
 export const App = () => {
   useEffect(() => {
-    BugsnagPerformance.startSpan('NativeIntegration').end()
+    const parentSpan = BugsnagPerformance.startSpan('JSSpan')
+    const childSpan = BugsnagPerformance.startSpan('NativeSpan', { isFirstClass: true })
+    childSpan.end()
+    parentSpan.end()
   }, [])
 
   return (
diff --git a/test/react-native/features/native-integration.feature b/test/react-native/features/native-integration.feature
index 8bd1ed2f0..fb6f6fc12 100644
--- a/test/react-native/features/native-integration.feature
+++ b/test/react-native/features/native-integration.feature
@@ -3,8 +3,14 @@ Feature: Native Integration
 
   Scenario: Native Integration
     When I run 'NativeIntegrationScenario'
-    And I wait to receive 1 span
-    Then a span named "NativeIntegration" contains the attributes:
+    And I wait to receive 2 spans
+    Then a span named "Native child" has a parent named "JS parent"
+    And a span named "Native child" contains the attributes:
             | attribute                         | type             | value                    |
             | bugsnag.span.category             | stringValue      | custom                   |
-
+            | bugsnag.span.first_class          | boolValue        | true                     |
+            | custom.native.attribute           | stringValue      | Native span attribute    |
+    And a span named "JS parent" contains the attributes:
+            | attribute                         | type             | value                    |
+            | bugsnag.span.category             | stringValue      | custom                   |
+            | custom.native.attribute           | stringValue      | JS span attribute        |