diff --git a/buildbot/osuosl/master/config/builders.py b/buildbot/osuosl/master/config/builders.py
--- a/buildbot/osuosl/master/config/builders.py
+++ b/buildbot/osuosl/master/config/builders.py
@@ -674,7 +674,6 @@
                     env={'OBJECT_MODE': '64'},
                     clean=False,
                     checkout_clang_tools_extra=False,
-                    checkout_compiler_rt=False,
                     checkout_lld=False,
                     checkout_libcxx=False,
                     useTwoStage=False,