diff --git a/libs/nativewindow/include/apex/window.h b/libs/nativewindow/include/apex/window.h
index 0260cbc..82ff50d 100644
--- a/libs/nativewindow/include/apex/window.h
+++ b/libs/nativewindow/include/apex/window.h
@@ -31,4 +31,12 @@
  */
 int ANativeWindow_getLastDequeueDuration(ANativeWindow* window);
 
+/**
+ * Retrieves how long it took for the last time a buffer was queued.
+ *
+ * \return a negative value on error, otherwise returns the duration in
+ * microseconds
+ */
+int ANativeWindow_getLastQueueDuration(ANativeWindow* window);
+
 __END_DECLS