1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5B2.c b/src/H5B2.c
index 4b7d67c..1efc000 100644
--- a/src/H5B2.c
+++ b/src/H5B2.c
@@ -1222,7 +1222,7 @@ H5B2_iterate_size(H5F_t *f, hid_t dxpl_id, const H5B2_class_t *type, haddr_t add
     HDassert(btree_size);
 
     /* Look up the B-tree header */
-    if(NULL == (bt2 = H5AC_protect(f, dxpl_id, H5AC_BT2_HDR, addr, type, NULL, H5AC_READ)))
+    if(NULL == (bt2 = (H5B2_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_HDR, addr, type, NULL, H5AC_READ)))
         HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree header")
 
     /* Safely grab pointer to reference counted shared B-tree info, so we can release the B-tree header if necessary */
@@ -1231,7 +1231,7 @@ H5B2_iterate_size(H5F_t *f, hid_t dxpl_id, const H5B2_class_t *type, haddr_t add
     incr_rc = TRUE;
 
     /* Get the pointer to the shared B-tree info */
-    shared = H5RC_GET_OBJ(bt2->shared);
+    shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2->shared);
     HDassert(shared);
 
     /* Add size of header to B-tree metadata total */