diff --git a/compiler-rt/lib/msan/msan.syms.extra b/compiler-rt/lib/msan/msan.syms.extra
index aad41cf1124e..950e6f4ad5ad 100644
--- a/compiler-rt/lib/msan/msan.syms.extra
+++ b/compiler-rt/lib/msan/msan.syms.extra
@@ -1 +1,2 @@
 __msan_*
+__ubsan_*
diff --git a/compiler-rt/lib/tsan/rtl/tsan.syms.extra b/compiler-rt/lib/tsan/rtl/tsan.syms.extra
index 49ed6b46629e..1bc1d93298d3 100644
--- a/compiler-rt/lib/tsan/rtl/tsan.syms.extra
+++ b/compiler-rt/lib/tsan/rtl/tsan.syms.extra
@@ -8,6 +8,7 @@ __tsan_java*
 __tsan_unaligned*
 __tsan_release
 __tsan_acquire
+__ubsan_*
 Annotate*
 WTFAnnotate*
 RunningOnValgrind