--- /dev/null
+--- a/evhtp.c
++++ b/evhtp.c
+@@ -2863,7 +2863,7 @@ htp__accept_cb_(struct evconnlistener * serv, int fd, struct sockaddr * s, int s
+ } /* htp__accept_cb_ */
+
+ #ifndef EVHTP_DISABLE_SSL
+-#ifndef EVHTP_DISABLE_EVTHR
++#if !defined(EVHTP_DISABLE_EVTHR) && (OPENSSL_VERSION_NUMBER < 0x10100000L)
+
+ #ifndef WIN32
+ #define _HTP_tid (unsigned long)pthread_self()
+@@ -4575,7 +4575,7 @@ htp__use_threads_(evhtp_t * htp,
+ htp->thread_init_cb = init_cb;
+ htp->thread_exit_cb = exit_cb;
+
+-#ifndef EVHTP_DISABLE_SSL
++#if !defined(EVHTP_DISABLE_EVTHR) && (OPENSSL_VERSION_NUMBER < 0x10100000L)
+ evhtp_ssl_use_threads();
+ #endif
+
+@@ -4723,7 +4723,7 @@ evhtp_set_post_accept_cb(evhtp_t * htp, evhtp_post_accept_cb cb, void * arg)
+ }
+
+ #ifndef EVHTP_DISABLE_SSL
+-#ifndef EVHTP_DISABLE_EVTHR
++#if !defined(EVHTP_DISABLE_EVTHR) && (OPENSSL_VERSION_NUMBER < 0x10100000L)
+ int
+ evhtp_ssl_use_threads(void)
+ {