diff --git a/crypto/compat/ui_openssl_win.c b/crypto/compat/ui_openssl_win.c
index 6597c6a..13e93bc 100644
--- a/crypto/compat/ui_openssl_win.c
+++ b/crypto/compat/ui_openssl_win.c
@@ -286,7 +286,7 @@ error:
 	if (ps >= 1)
 		popsig();
 
-	OPENSSL_cleanse(result, BUFSIZ);
+	explicit_bzero(result, BUFSIZ);
 	return ok;
 }