diff --git a/app/models/module_result.rb b/app/models/module_result.rb
index 2f06d06..2472b48 100644
--- a/app/models/module_result.rb
+++ b/app/models/module_result.rb
@@ -1,6 +1,6 @@
 class ModuleResult < KalibroClient::Entities::Processor::ModuleResult
   def metric_history(name)
-    history = KalibroClient::Entities::Processor::MetricResult.history_of(name, self.id, processing.repository_id)
+    history = KalibroClient::Entities::Processor::TreeMetricResult.history_of(name, self.id, processing.repository_id)
     grade_history = Hash.new
 
     history.each { |date_metric_result| grade_history[date_metric_result.date] = date_metric_result.metric_result.value }
diff --git a/spec/factories/metric_results.rb b/spec/factories/metric_results.rb
deleted file mode 100644
index 046995a..0000000
--- a/spec/factories/metric_results.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# This file is part of KalibroEntities
-# Copyright (C) 2013  it's respectives authors (please see the AUTHORS file)
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-FactoryGirl.define do
-  factory :metric_result, class: KalibroClient::Entities::Processor::MetricResult do
-    id  "42"
-    metric_configuration { FactoryGirl.build(:metric_configuration_with_id) }
-    value "10.0"
-    aggregated_value "21"
-  end
-end
diff --git a/spec/factories/tree_metric_results.rb b/spec/factories/tree_metric_results.rb
new file mode 100644
index 0000000..503e341
--- /dev/null
+++ b/spec/factories/tree_metric_results.rb
@@ -0,0 +1,24 @@
+# This file is part of KalibroEntities
+# Copyright (C) 2013  it's respectives authors (please see the AUTHORS file)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+FactoryGirl.define do
+  factory :metric_result, class: KalibroClient::Entities::Processor::TreeMetricResult do
+    id  "42"
+    metric_configuration { FactoryGirl.build(:metric_configuration_with_id) }
+    value "10.0"
+    aggregated_value "21"
+  end
+end
diff --git a/spec/helpers/processings_helper_spec.rb b/spec/helpers/processings_helper_spec.rb
index f9796de..c4fb995 100644
--- a/spec/helpers/processings_helper_spec.rb
+++ b/spec/helpers/processings_helper_spec.rb
@@ -17,7 +17,7 @@ describe ProcessingsHelper, :type => :helper do
     end
   end
 
-  describe 'find_range_snapshot', pending: 'broke after kalibro client major update' do
+  describe 'find_range_snapshot' do
     let(:metric_configuration) { FactoryGirl.build(:metric_configuration_with_id)}
     let(:metric_result) { FactoryGirl.build(:metric_result, {value: 6.0, metric_configuration: metric_configuration})}
 
diff --git a/spec/models/module_result_spec.rb b/spec/models/module_result_spec.rb
index 796d17f..208420c 100644
--- a/spec/models/module_result_spec.rb
+++ b/spec/models/module_result_spec.rb
@@ -4,7 +4,7 @@ describe ModuleResult, :type => :model do
   describe 'methods' do
     subject { FactoryGirl.build(:module_result) }
 
-    describe 'metric_history', pending: 'broke after kalibro client major update' do
+    describe 'metric_history' do
       let(:date_module_result) {FactoryGirl.build(:date_module_result)}
       let(:metric_configuration) { FactoryGirl.build(:another_metric_configuration_with_id) }
       let!(:metric_result) { FactoryGirl.build(:metric_result, metric_configuration: metric_configuration) }
@@ -13,7 +13,7 @@ describe ModuleResult, :type => :model do
       before :each do
         subject.expects(:processing).returns(processing)
         date_module_result.expects(:metric_result).returns(metric_result)
-        KalibroClient::Entities::Processor::MetricResult.expects(:history_of).with(metric_configuration.metric.name, subject.id, processing.repository_id).returns([date_module_result])
+        KalibroClient::Entities::Processor::TreeMetricResult.expects(:history_of).with(metric_configuration.metric.name, subject.id, processing.repository_id).returns([date_module_result])
       end
 
       it 'should return the history for the given metric name' do
--
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