diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
index 542241b22..891edd716 100644
--- a/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@ -1,5 +1,7 @@
 ServerName dummy
+<IfVersion < 2.4>
 LockFile accept.lock
+</IfVersion>
 PidFile httpd.pid
 DocumentRoot www
 LogFormat "%h %l %u %t \"%r\" %>s %b" common