diff --git a/lib/redmine_budget/hooks/controller_timelog_available_criterias_hook.rb b/lib/redmine_budget/hooks/controller_timelog_available_criterias_hook.rb
index 7986143..38cfda4 100644
--- a/lib/redmine_budget/hooks/controller_timelog_available_criterias_hook.rb
+++ b/lib/redmine_budget/hooks/controller_timelog_available_criterias_hook.rb
@@ -1,7 +1,13 @@
 module RedmineBudget
   module Hooks
     class ControllerTimelogAvailableCriteriasHook < Redmine::Hook::ViewListener
+      # Adds the Deliverable as a filter to the Timelog Report
       def controller_timelog_available_criterias(context={})
+        context[:available_criterias]["deliverable_id"] = {
+          :sql => "#{Issue.table_name}.deliverable_id",
+          :klass => Deliverable,
+          :label => :field_deliverable
+        }
         return ''
       end
     end
diff --git a/spec/models/controller_timelog_available_criterias_hook_spec.rb b/spec/models/controller_timelog_available_criterias_hook_spec.rb
index 8eef810..56238e8 100644
--- a/spec/models/controller_timelog_available_criterias_hook_spec.rb
+++ b/spec/models/controller_timelog_available_criterias_hook_spec.rb
@@ -12,8 +12,44 @@ def request
   @request ||= ActionController::TestRequest.new
 end
 
-describe TimelogController, '#controller_timelog_available_criterias_hook', :type => :controller do
-  it 'should return an empty string' do
-    call_hook(:controller_timelog_available_criterias, {}).should be_blank
-  end
+def run_hook
+  call_hook(:controller_timelog_available_criterias, {:available_criterias => @available_criterias})
+end
+
+describe TimelogController, '#controller_timelog_available_criterias_hook', :type => :controller do
+  before(:each) do
+    @available_criterias = {
+      'project' => {:sql => 'project_id', :klass => Project, :label => :label_project}
+    }
+  end
+
+  it "should always return an empty string" do
+    run_hook.should be_blank
+  end
+  
+  it "should add a new hash to the available_criterias" do
+    run_hook
+
+    @available_criterias.should have(2).keys
+    @available_criterias.key?('deliverable_id').should be_true
+  end
+  
+  it "should set the :sql field to use the issue's deliverable_id" do
+    run_hook
+
+    @available_criterias['deliverable_id'][:sql].should eql("issues.deliverable_id")
+  end
+
+  it "should set the :klass field to Deliverable" do
+    run_hook
+
+    @available_criterias['deliverable_id'][:klass].should eql(Deliverable)
+  end
+  
+  it "should set the :label field to :field_deliverable" do
+    run_hook
+
+    @available_criterias['deliverable_id'][:label].should eql(:field_deliverable)
+  end
+  
 end