diff --git a/zorg/buildbot/builders/annotated/libc-linux.py b/zorg/buildbot/builders/annotated/libc-linux.py
--- a/zorg/buildbot/builders/annotated/libc-linux.py
+++ b/zorg/buildbot/builders/annotated/libc-linux.py
@@ -2,6 +2,7 @@
 
 import os
 import sys
+import util
 import annotated_builder
 
 
@@ -22,6 +23,11 @@
                       check_targets=check_targets,
                       extra_cmake_args=extra_cmake_args)
 
+    # AOR tests step
+    if not args.asan:
+        aor_dir = os.path.join('..','llvm-project','libc','AOR_v20.02')
+        builder.report_build_step('AOR Tests')
+        util.report_run_cmd(['make', 'check'], cwd=aor_dir)
 
 if __name__ == '__main__':
     sys.path.append(os.path.dirname(__file__))