diff --git a/media/libstagefright/include/NuCachedSource2.h b/media/libstagefright/include/NuCachedSource2.h
index f73e837a2b2f2..3a20c16e307ac 100644
--- a/media/libstagefright/include/NuCachedSource2.h
+++ b/media/libstagefright/include/NuCachedSource2.h
@@ -49,8 +49,8 @@ private:
     friend struct AHandlerReflector<NuCachedSource2>;
 
     enum {
-        kPageSize            = 16384,
-        kHighWaterThreshold  = 3 * 1024 * 1024,
+        kPageSize            = 65536,
+        kHighWaterThreshold  = 5 * 1024 * 1024,
         kLowWaterThreshold   = 512 * 1024,
 
         // Read data after a 15 sec timeout whether we're actively