diff --git a/boostcpp.jam b/boostcpp.jam
index 1ce5a51f7a..299401778d 100644
--- a/boostcpp.jam
+++ b/boostcpp.jam
@@ -624,6 +624,7 @@ rule deduce-architecture ( properties * )
         : /boost/architecture//mips1
         : /boost/architecture//power
         : /boost/architecture//riscv
+        : /boost/architecture//s390x
         : /boost/architecture//sparc
         : /boost/architecture//x86
         : /boost/architecture//combined ] ;