1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5FDcore.c b/src/H5FDcore.c
index 50288c4..820c74f 100644
--- a/src/H5FDcore.c
+++ b/src/H5FDcore.c
@@ -183,6 +183,7 @@ static const H5FD_class_t H5FD_core_g = {
     H5FD__core_lock,          /* lock                 */
     H5FD__core_unlock,        /* unlock               */
     H5FD__core_delete,        /* del                  */
+    NULL,                     /* ctl                  */
     H5FD_FLMAP_DICHOTOMY      /* fl_map               */
 };