1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5FDhdfs.c b/src/H5FDhdfs.c
index 3d086ea..2c06420 100644
--- a/src/H5FDhdfs.c
+++ b/src/H5FDhdfs.c
@@ -521,6 +521,7 @@ static const H5FD_class_t H5FD_hdfs_g = {
     H5FD_hdfs_truncate,         /* truncate             */
     H5FD_hdfs_lock,             /* lock                 */
     H5FD_hdfs_unlock,           /* unlock               */
+    NULL,                       /* dedup                */
     H5FD_FLMAP_DICHOTOMY        /* fl_map               */
 };