diff --git a/lib/roles/http/server/server.c b/lib/roles/http/server/server.c
index 6b132a424..d79396058 100644
--- a/lib/roles/http/server/server.c
+++ b/lib/roles/http/server/server.c
@@ -345,9 +345,11 @@ done_list:
 			if (setsockopt(wsi->desc.sockfd, IPPROTO_TCP,
 				       TCP_FASTOPEN,
 				       (const char*)&optval, sizeof(optval)) < 0) {
+#if (_LWS_ENABLED_LOGS & LLL_WARN)
 				int error = LWS_ERRNO;
 				lwsl_warn("%s: TCP_NODELAY failed with error %d\n",
 						__func__, error);
+#endif
 			}
 		}
 #else