diff --git a/boost.spec b/boost.spec
index dc24c81..bf397d8 100644
--- a/boost.spec
+++ b/boost.spec
@@ -352,6 +352,7 @@ Group:          Development/Tools/Building
 Conflicts:      boost_1_66-jam
 Obsoletes:      boost-jam-impl < %{version}
 Obsoletes:      boost_1_66-jam
+Provides:       boost_1_66-jam = %{version}
 Conflicts:      boost-jam-impl
 Provides:       boost-jam-impl = %{version}