1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5FDstream.c b/src/H5FDstream.c
index ac6e8dc..72cb7b8 100644
--- a/src/H5FDstream.c
+++ b/src/H5FDstream.c
@@ -907,6 +907,7 @@ H5FD_stream_query(const H5FD_t * UNUSED _f,
         *flags = 0;
         /* OK to perform data sieving for faster raw data reads & writes */
         *flags |= H5FD_FEAT_DATA_SIEVE;
+        *flags|=H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */
     }
 
     FUNC_LEAVE (SUCCEED);