diff --git a/include/gui/IGraphicBufferConsumer.h b/include/gui/IGraphicBufferConsumer.h
index 57cce16..90de114 100644
--- a/include/gui/IGraphicBufferConsumer.h
+++ b/include/gui/IGraphicBufferConsumer.h
@@ -241,7 +241,7 @@
     // e.g. GRALLOC_USAGE_HW_RENDER; the default is 0.
     //
     // Return of a value other than NO_ERROR means an unknown error has occurred.
-    virtual status_t setConsumerUsageBits(uint32_t usage) = 0;
+    virtual status_t setConsumerUsageBits(uint64_t usage) = 0;
 
     // setConsumerIsProtected will turn on an internal bit that indicates whether
     // the consumer can handle protected gralloc buffers (i.e. with