diff --git a/tests/valgrind.supp b/tests/valgrind.supp
index 60bdfb4b..fe54fb78 100644
--- a/tests/valgrind.supp
+++ b/tests/valgrind.supp
@@ -89,3 +89,8 @@
    fun:*alloc
    fun:CRYPTO_*
 }
+{
+   openssl_CRYPTO_leak
+   Memcheck:Cond
+   fun:OPENSSL_cleanse
+}