diff --git a/include/android/performance_hint.h b/include/android/performance_hint.h
index 75a8bd4..ca86c27 100644
--- a/include/android/performance_hint.h
+++ b/include/android/performance_hint.h
@@ -152,6 +152,9 @@
  */
 typedef struct APerformanceHintSession APerformanceHintSession;
 
+typedef struct ANativeWindow ANativeWindow;
+typedef struct ASurfaceControl ASurfaceControl;
+
 /**
   * Acquire an instance of the performance hint manager.
   *