diff --git a/auto/modules b/auto/modules
index 5736a46..68d6eed 100644
--- a/auto/modules
+++ b/auto/modules
@@ -77,6 +77,9 @@
     HTTP_SRCS="$HTTP_SRCS $HTTP_PROXY_SRCS"
 fi
 
+if [ -r $OBJS/auto ]; then
+    . $OBJS/auto
+fi
 
 modules="$CORE_MODULES $EVENT_MODULES $HTTP_MODULES $HTTP_FILTER_MODULES \
          $HTTP_HEADERS_FILTER_MODULE \
diff --git a/auto/sources b/auto/sources
index cbcc90e..bb76a6c 100644
--- a/auto/sources
+++ b/auto/sources
@@ -1,5 +1,5 @@
 
-CORE_MODULES="ngx_core_module ngx_errlog_module"
+CORE_MODULES="ngx_core_module ngx_errlog_module ngx_conf_module"
 
 CORE_INCS="src/core"