diff --git a/tools/tsan_suppressions.txt b/tools/tsan_suppressions.txt
index 23d57f9fd1fad..fb7b85cbea584 100644
--- a/tools/tsan_suppressions.txt
+++ b/tools/tsan_suppressions.txt
@@ -1,2 +1,4 @@
 # OPENSSL_cleanse does racy access to a global
 race:OPENSSL_cleanse
+race:cleanse_ctr
+