1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5T.c b/src/H5T.c
index 2f59767..a525cd5 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -1673,6 +1673,7 @@ H5Tcopy(hid_t type_id)
         case H5I_GROUP:
         case H5I_DATASPACE:
         case H5I_ATTR:
+        case H5I_REFERENCE:
         case H5I_VFL:
         case H5I_GENPROP_CLS:
         case H5I_GENPROP_LST: