diff --git a/Sources/Sentry/include/HybridPublic/SentryAppStartMeasurement.h b/Sources/Sentry/include/HybridPublic/SentryAppStartMeasurement.h
index 70ae3aa4575..0f6ec90017a 100644
--- a/Sources/Sentry/include/HybridPublic/SentryAppStartMeasurement.h
+++ b/Sources/Sentry/include/HybridPublic/SentryAppStartMeasurement.h
@@ -49,8 +49,7 @@ SENTRY_NO_INIT
 
 /**
  * How long the app start took. From appStartTimestamp to when the SDK creates the
- * AppStartMeasurement, which is done when the OS posts UIWindowDidBecomeVisibleNotification and
- * when `enablePerformanceV2` is enabled when the app draws it's first frame.
+ * AppStartMeasurement, which is done when the first CADisplayLink callback is received.
  */
 @property (readonly, nonatomic, assign) NSTimeInterval duration;