diff --git a/compiler-rt/test/sanitizer_common/CMakeLists.txt b/compiler-rt/test/sanitizer_common/CMakeLists.txt
index bdf839b348e254..f2df8cec3549b5 100644
--- a/compiler-rt/test/sanitizer_common/CMakeLists.txt
+++ b/compiler-rt/test/sanitizer_common/CMakeLists.txt
@@ -7,7 +7,7 @@ set(SANITIZER_COMMON_TESTSUITES)
 # FIXME(dliew): We should switch to COMPILER_RT_SANITIZERS_TO_BUILD instead of
 # the hard coded `SUPPORTED_TOOLS_INIT` list once we know that the other
 # sanitizers work.
-set(SUPPORTED_TOOLS_INIT asan lsan hwasan msan radsan tsan ubsan)
+set(SUPPORTED_TOOLS_INIT asan lsan hwasan msan tsan ubsan)
 set(SUPPORTED_TOOLS)
   foreach(SANITIZER_TOOL ${SUPPORTED_TOOLS_INIT})
     string(TOUPPER ${SANITIZER_TOOL} SANITIZER_TOOL_UPPER)
diff --git a/compiler-rt/test/sanitizer_common/lit.common.cfg.py b/compiler-rt/test/sanitizer_common/lit.common.cfg.py
index 80c7372372f448..04af4816eb6e78 100644
--- a/compiler-rt/test/sanitizer_common/lit.common.cfg.py
+++ b/compiler-rt/test/sanitizer_common/lit.common.cfg.py
@@ -18,9 +18,6 @@
     tool_options = "HWASAN_OPTIONS"
     if not config.has_lld:
         config.unsupported = True
-elif config.tool_name == "radsan":
-    tool_cflags = ["-fsanitize=realtime"]
-    tool_options = "RADSAN_OPTIONS"
 elif config.tool_name == "tsan":
     tool_cflags = ["-fsanitize=thread"]
     tool_options = "TSAN_OPTIONS"