diff --git a/ChangeLog b/ChangeLog
index 882742f..4142405 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+Wed May 17 22:11:55 2017 +0200 Emmanuel Garette <egarette@cadoles.com>
+	* add 'remove' to Multi
+
 Sun Feb 12 10:30:13 2017 +0200 Emmanuel Garette <egarette@cadoles.com>
 	* error in external function should returns explicit error message
 	all errors will be ConfigError
diff --git a/test/test_parsing_group.py b/test/test_parsing_group.py
index dc34954..9065608 100644
--- a/test/test_parsing_group.py
+++ b/test/test_parsing_group.py
@@ -263,6 +263,28 @@ def test_values_with_master_disabled_master():
     raises(PropertiesOptionError, "cfg.ip_admin_eth0.netmask_admin_eth0[0] = '192.168.230.145'")
 
 
+def test_values_with_master_remove():
+    ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
+    netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
+    interface1 = OptionDescription('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
+    interface1.impl_set_group_type(groups.master)
+    maconfig = OptionDescription('toto', '', [interface1])
+    cfg = Config(maconfig)
+    cfg.read_write()
+    cfg.ip_admin_eth0.ip_admin_eth0.append('192.168.230.145')
+    cfg.ip_admin_eth0.ip_admin_eth0.remove('192.168.230.145')
+    raises(ValueError, "cfg.ip_admin_eth0.ip_admin_eth0.remove('192.168.230.14')")
+    cfg.ip_admin_eth0.ip_admin_eth0.append('192.168.230.15')
+    cfg.ip_admin_eth0.netmask_admin_eth0[-1] = '255.255.255.0'
+    cfg.ip_admin_eth0.ip_admin_eth0.append('192.168.230.16')
+    cfg.ip_admin_eth0.netmask_admin_eth0[-1] = '255.255.255.128'
+    assert cfg.ip_admin_eth0.ip_admin_eth0 == ['192.168.230.15', '192.168.230.16']
+    assert cfg.ip_admin_eth0.netmask_admin_eth0 == ['255.255.255.0', '255.255.255.128']
+    cfg.ip_admin_eth0.ip_admin_eth0.remove('192.168.230.15')
+    assert cfg.ip_admin_eth0.ip_admin_eth0 == ['192.168.230.16']
+    assert cfg.ip_admin_eth0.netmask_admin_eth0 == ['255.255.255.128']
+
+
 def test_master_not_valid_name():
     ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
     netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
diff --git a/tiramisu/value.py b/tiramisu/value.py
index 4faa0ef..8406071 100644
--- a/tiramisu/value.py
+++ b/tiramisu/value.py
@@ -924,6 +924,10 @@ class Multi(list):
         self._store(force=force)
         return ret
 
+    def remove(self, value):
+        idx = self.index(value)
+        return self.pop(idx)
+
     def _store(self, force=False, index=None):
         values = self._getcontext().cfgimpl_get_values()
         if not force: