1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5private.h b/src/H5private.h
index 37480cb..0bb8e3e 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -1537,6 +1537,7 @@ typedef enum {
     H5_PKG_S,        /*Data spaces      */
     H5_PKG_T,        /*Data types      */
     H5_PKG_V,        /*Vector functions    */
+    H5_PKG_VL,        /*VOL functions    */
     H5_PKG_Z,        /*Raw data filters    */
     H5_NPKGS        /*Must be last      */
 } H5_pkg_t;