diff --git a/libs/nativewindow/ANativeWindow.cpp b/libs/nativewindow/ANativeWindow.cpp
index c6994c3..9224df6 100644
--- a/libs/nativewindow/ANativeWindow.cpp
+++ b/libs/nativewindow/ANativeWindow.cpp
@@ -190,7 +190,8 @@
 }
 
 int ANativeWindow_setUsage(ANativeWindow* window, uint64_t usage) {
-    return native_window_set_usage(window, usage);
+    usage = AHardwareBuffer_convertToGrallocUsageBits(usage);
+    return native_window_set_usage(window, (uint32_t)usage); // FIXME: we need a 64-bits version
 }
 
 int ANativeWindow_setBufferCount(ANativeWindow* window, size_t bufferCount) {