diff --git a/trytond/ir/translation.py b/trytond/ir/translation.py
index 76d1879664..3a41d94541 100644
--- a/trytond/ir/translation.py
+++ b/trytond/ir/translation.py
@@ -37,6 +37,23 @@ class Translation(OSV, Cacheable):
         res = [(lang.code, lang.name) for lang in langs]
         return res
 
+    def _model(self, cursor, user, ids, name, arg, context=None):
+        res = {}
+        for translation in self.browse(cursor, user, ids, context=context):
+            res[translation.id] = translation.name.split(',')[0]
+        return res
+
+    def _model_search(self, cursor, user, obj, name, args, context=None):
+        args2 = []
+        i = 0
+        while i < len(args):
+            cursor.execute('SELECT id FROM ir_translation ' \
+                    'WHERE split_part(name, \',\', 1) ' + args[i][1] + ' %s',
+                    (args[i][2],))
+            args2.append(('id', 'in', [x[0] for x in cursor.fetchall()]))
+            i += 1
+        return args2
+
     _columns = {
         'name': fields.Char('Field Name', size=128, required=True),
         'res_id': fields.Integer('Resource ID'),
@@ -47,6 +64,8 @@ class Translation(OSV, Cacheable):
         'value': fields.Text('Translation Value'),
         'module': fields.Char('Module', size=128, readonly=True),
         'fuzzy': fields.Boolean('Fuzzy'),
+        'model': fields.Function(_model, fnct_search=_model_search,
+            method=True, type='char', string='Model'),
     }
     _defaults = {
         'fuzzy': lambda *a: 0,
diff --git a/trytond/osv/fields.py b/trytond/osv/fields.py
index 84139c64f2..5e6e3b71f8 100644
--- a/trytond/osv/fields.py
+++ b/trytond/osv/fields.py
@@ -497,10 +497,10 @@ class Function(_column):
             self._symbol_f = lambda x: __builtin__.float(x or 0.0)
             self._symbol_set = (self._symbol_c, self._symbol_f)
 
-    def search(self, cursor, user, obj, name, arg, context=None):
+    def search(self, cursor, user, obj, name, args, context=None):
         if not self._fnct_search:
             return []
-        return self._fnct_search(obj, cursor, user, obj, name, arg,
+        return self._fnct_search(obj, cursor, user, obj, name, args,
                 context=context)
 
     def get(self, cursor, obj, ids, name, user=None, offset=0, context=None,