diff --git a/fuelmenu/modules/dnsandhostname.py b/fuelmenu/modules/dnsandhostname.py
index 34a0898..7e8cd87 100644
--- a/fuelmenu/modules/dnsandhostname.py
+++ b/fuelmenu/modules/dnsandhostname.py
@@ -13,6 +13,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from ctypes import cdll
 from fuelmenu.common import dialog
 from fuelmenu.common.modulehelper import ModuleHelper
 from fuelmenu.common import network
@@ -28,6 +29,7 @@ import socket
 import urwid
 import urwid.raw_display
 import urwid.web_display
+res_init = cdll.LoadLibrary('libc.so.6').__res_init
 log = logging.getLogger('fuelmenu.mirrors')
 blank = urwid.Divider()
 
@@ -274,6 +276,9 @@ is accessible"}
         # use the corresponding template instead of duplicating it here.
         make_resolv_conf('/etc/resolv.conf')
 
+        # Reread resolv.conf
+        res_init()
+
         return True
 
     def cancel(self, button):