diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index a51688d..51c16f0 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -2884,6 +2884,10 @@
   ctx->retain_only_sha256_of_client_certs = !!enabled;
 }
 
+void SSL_CTX_set_grease_enabled(SSL_CTX *ctx, int enabled) {
+  ctx->grease_enabled = !!enabled;
+}
+
 int SSL_clear(SSL *ssl) {
   if (ssl->method == NULL) {
     OPENSSL_PUT_ERROR(SSL, SSL_R_NO_METHOD_SPECIFIED);