diff --git a/ckan/logic/action/update.py b/ckan/logic/action/update.py
index 5bd99b8bc94..b3be534b8d6 100644
--- a/ckan/logic/action/update.py
+++ b/ckan/logic/action/update.py
@@ -41,7 +41,7 @@ def package_error_summary(error_dict):
     error_summary = {}
     for key, error in error_dict.iteritems():
         if key == 'resources':
-            error_summary[_('Resources')] = _('Package resource(s) incomplete')
+            error_summary[_('Resources')] = _('Package resource(s) invalid')
         elif key == 'extras':
             error_summary[_('Extras')] = _('Missing Value')
         elif key == 'extras_validation':
@@ -339,7 +339,7 @@ def group_update(context, data_dict):
     return group_dictize(group, context)
 
 def user_update(context, data_dict):
-    '''Updates the user's details'''
+    '''Updates the user\'s details'''
 
     model = context['model']
     user = context['user']
diff --git a/ckan/tests/functional/api/model/test_package.py b/ckan/tests/functional/api/model/test_package.py
index ea8e05bdba8..35810c0fa8a 100644
--- a/ckan/tests/functional/api/model/test_package.py
+++ b/ckan/tests/functional/api/model/test_package.py
@@ -486,6 +486,33 @@ def test_package_update_ok_by_id_by_put(self):
     def test_entity_update_ok_by_name_by_put(self):
         self.assert_package_update_ok('name', 'put')
 
+    def test_package_update_invalid(self):
+        old_fixture_data = {
+            'name': self.package_fixture_data['name'],
+        }
+        new_fixture_data = {
+            'name':u'somethingnew',
+            'resources': [{
+                u'url':u'http://blah.com/file1.xml',
+                u'size':u'abc', # INVALID
+            },{
+                u'url':u'http://blah.com/file2.xml',
+                u'size':u'400',
+                u'last_modified':u'123', # INVALID
+            }],
+        }
+        self.create_package_roles_revision(old_fixture_data)
+        pkg = self.get_package_by_name(old_fixture_data['name'])
+        offset = self.offset('/rest/dataset/%s' % pkg.name)
+        params = '%s=1' % self.dumps(new_fixture_data)
+        res = self.app.post(offset, params=params,
+                            status=self.STATUS_409_CONFLICT,
+                            extra_environ=self.extra_environ)
+        res_dict = self.loads(res.body)
+        assert len(res_dict['resources']) == 2, res_dict['resources']
+        assert_equal(res_dict['resources'][0], {u'size': [u'Invalid integer']})
+        assert_equal(res_dict['resources'][1], {u'last_modified': [u'Date format incorrect']})
+
     def test_package_update_delete_last_extra(self):
         old_fixture_data = {
             'name': self.package_fixture_data['name'],
diff --git a/ckan/tests/functional/test_package.py b/ckan/tests/functional/test_package.py
index 49a336b4f3f..62acbc8ba15 100644
--- a/ckan/tests/functional/test_package.py
+++ b/ckan/tests/functional/test_package.py
@@ -821,6 +821,34 @@ def test_edit_all_fields(self):
         finally:
             self._reset_data()
 
+    # NB: Cannot test resources now because it is all javascript!
+##    def test_edit_invalid_resource(self):
+##        try:
+##            # Create new dataset
+##            pkg_name = u'test_res'
+##            CreateTestData.create_arbitrary({'name': pkg_name,
+##                                             'resources': [{'url': '1.pdf'}]})
+
+##            # Edit it
+##            pkg = model.Package.by_name(pkg_name)
+##            offset = url_for(controller='package', action='edit', id=pkg.name)
+##            res = self.app.get(offset, status=200, extra_environ={'REMOTE_USER':'testadmin'})
+##            assert 'Edit - Datasets' in res, res
+
+##            pkg = model.Package.by_name(pkg_name)
+
+##            # Amend form
+##            fv = res.forms['dataset-edit']
+
+##            fv['resources__0__size'] = 'abc'
+##            res = fv.submit('save', extra_environ={'REMOTE_USER':'testadmin'})
+
+##            # Check dataset page
+##            assert 'Errors in form' in res, res
+##            assert 'Package resource(s) invalid' in res, res
+##            assert 'Resource 1' in res, res
+##        finally:
+##            self._reset_data()
 
     def test_edit_bad_log_message(self):
         fv = self.res.forms['dataset-edit']