diff --git a/src/platforms/react-native/performance/instrumentation/automatic-instrumentation.mdx b/src/platforms/react-native/performance/instrumentation/automatic-instrumentation.mdx
index 2e24a83103f7b..dd180f4fc02df 100644
--- a/src/platforms/react-native/performance/instrumentation/automatic-instrumentation.mdx
+++ b/src/platforms/react-native/performance/instrumentation/automatic-instrumentation.mdx
@@ -292,7 +292,13 @@ If you don't [wrap your root component with Sentry](#wrap-your-root-component),
 
 </Note>
 
-The SDK differentiates between a cold and a warm start, but doesn't track hot starts/resumes.
+The SDK differentiates between a cold and a warm start, but doesn't track hot starts or resumes. The measurements are available under `measurements.app_start_warm` and `measurements.app_start_cold`.
+
+<Note>
+
+For SDKs from version `4.4.0` to `5.0.0` the app start measurements are available under `measurements.app.start.warm` and `measurements.app.start.cold` as custom measurements.
+
+</Note>
 
 Cold and warm start are Mobile Vitals, which you can learn about in the [full documentation](/product/performance/mobile-vitals).