diff --git a/pep-0011.txt b/pep-0011.txt
index daddaebb05a..b55454233c2 100644
--- a/pep-0011.txt
+++ b/pep-0011.txt
@@ -100,7 +100,7 @@ aarch64-unknown-linux-gnu   glibc, gcc                 https://buildbot.python.o
 
                             glibc, clang               https://buildbot.python.org/all/#/builders/234 Victor Stinner, Gregory P. Smith
 powerpcle-unknown-linux-gnu glibc, gcc                 https://buildbot.python.org/all/#/builders/90  Petr Viktorin, Victor Stinner
-x86_64-unknownlinux-gnu     glibc, clang               https://buildbot.python.org/all/#/builders/441 Victor Stinner, Gregory P. Smith
+x86_64-unknown-linux-gnu    glibc, clang               https://buildbot.python.org/all/#/builders/441 Victor Stinner, Gregory P. Smith
 =========================== ========================== ============================================== ========
 
 
@@ -117,6 +117,7 @@ Target Triple                  Notes                       Buildbot
 ============================== =========================== ============================================== ========
 aarch64-pc-windows-msvc                                    https://buildbot.python.org/all/#/builders/729 Steve Dower
 powerpcle-unknown-linux-gnu    glibc, clang                https://buildbot.python.org/all/#/builders/435 Victor Stinner
+s390x-unknown-linux-gnu        glibc, gcc                  https://buildbot.python.org/all/#/builders/223 Victor Stinner
 x86_64-unknown-freebsd         BSD libc, clang             https://buildbot.python.org/all/#/builders/172 Victor Stinner
 armv7l-unknown-linux-gnueabihf Raspberry Pi OS, glibc, gcc https://buildbot.python.org/all/#/builders/424 Gregory P. Smith
 ============================== =========================== ============================================== ========