diff --git a/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md b/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md
index b514a254e2708..60e06c404c0d6 100644
--- a/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md
+++ b/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md
@@ -7,6 +7,7 @@ IBM z/Architecture (s390x) targets (including IBM Z and LinuxONE) running Linux.
 ## Target maintainers
 
 - Ulrich Weigand, <ulrich.weigand@de.ibm.com>, [@uweigand](https://github.com/uweigand)
+- Josh Stone, <jistone@redhat.com>, [@cuviper](https://github.com/cuviper)
 
 ## Requirements