diff --git a/openvdb.spec b/openvdb.spec
index c1a644e..e1fbb83 100644
--- a/openvdb.spec
+++ b/openvdb.spec
@@ -6,7 +6,7 @@
 
 Name:           openvdb
 Version:        5.1.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        C++ library for sparse volumetric data discretized on three-dimensional grids
 License:        MPLv2.0
 URL:            http://www.openvdb.org/
@@ -166,6 +166,9 @@ find %{buildroot} -name '*.a' -delete
 %doc %{name}/doc/html
 
 %changelog
+* Sat Oct 13 2018 Jerry James <loganjerry@gmail.com> - 5.1.0-4
+- Rebuild for tbb 2019_U1
+
 * Tue Jul 17 2018 Simone Caronni <negativo17@gmail.com> - 5.1.0-3
 - Require libs subpackage for python3/devel.