diff --git a/auto/options b/auto/options
index e00bf97..1498243 100644
--- a/auto/options
+++ b/auto/options
@@ -56,6 +56,7 @@
 HTTP_SSI=YES
 HTTP_POSTPONE=NO
 HTTP_REALIP=NO
+HTTP_XSLT=NO
 HTTP_SUB=NO
 HTTP_ADDITION=NO
 HTTP_DAV=NO
@@ -115,6 +116,8 @@
 USE_PERL=NO
 NGX_PERL=perl
 
+USE_LIBXSLT=NO
+
 NGX_GOOGLE_PERFTOOLS=NO
 
 NGX_CPU_CACHE_LINE=
@@ -162,6 +165,7 @@
         --with-http_ssl_module)          HTTP_SSL=YES               ;;
         --with-http_realip_module)       HTTP_REALIP=YES            ;;
         --with-http_addition_module)     HTTP_ADDITION=YES          ;;
+        --with-http_xslt_module)         HTTP_XSLT=YES              ;;
         --with-http_sub_module)          HTTP_SUB=YES               ;;
         --with-http_dav_module)          HTTP_DAV=YES               ;;
         --with-http_flv_module)          HTTP_FLV=YES               ;;
@@ -276,6 +280,7 @@
   --with-http_ssl_module             enable ngx_http_ssl_module
   --with-http_realip_module          enable ngx_http_realip_module
   --with-http_addition_module        enable ngx_http_addition_module
+  --with-http_xslt_module            enable ngx_http_xslt_module
   --with-http_sub_module             enable ngx_http_sub_module
   --with-http_dav_module             enable ngx_http_dav_module
   --with-http_flv_module             enable ngx_http_flv_module