diff --git a/app/views/timelog/_form.html.erb b/app/views/timelog/_form.html.erb
old mode 100644
new mode 100755
index 2d1134c..aa62ffc
--- a/app/views/timelog/_form.html.erb
+++ b/app/views/timelog/_form.html.erb
@@ -2,15 +2,14 @@
 <%= back_url_hidden_field_tag %>
 
 <div class="box tabular">
-  <% if @time_entry.new_record? %>
-    <% if params[:project_id] %>
-      <%= hidden_field_tag 'project_id', params[:project_id] %>
-    <% elsif params[:issue_id] %>
-      <%= hidden_field_tag 'issue_id', params[:issue_id] %>
-    <% else %>
-      <p><%= f.select :project_id, project_tree_options_for_select(Project.allowed_to(:log_time).to_a, :selected => @time_entry.project, :include_blank => true), :required => true %></p>
-    <% end %>
+  <% if @time_entry.new_record? && params[:project_id] %>
+    <%= hidden_field_tag 'project_id', params[:project_id] %>
+  <% elsif @time_entry.new_record? && params[:issue_id] %>
+    <%= hidden_field_tag 'issue_id', params[:issue_id] %>
+  <% else %>
+    <p><%= f.select :project_id, project_tree_options_for_select(Project.allowed_to(:log_time).to_a, :selected => @time_entry.project, :include_blank => true), :required => true %></p>
   <% end %>
+
   <p>
     <%= f.text_field :issue_id, :size => 6, :required => Setting.timelog_required_fields.include?('issue_id') %>
     <span id="time_entry_issue">
@@ -29,6 +28,9 @@
 
 <%= javascript_tag do %>
   $(document).ready(function(){
+    $('#time_entry_project_id').change(function(){
+      $('#time_entry_issue_id').val('');
+    });
     $('#time_entry_project_id, #time_entry_issue_id').change(function(){
       $.ajax({
         url: '<%= escape_javascript(@time_entry.new_record? ? new_time_entry_path(:format => 'js') : edit_time_entry_path(:format => 'js')) %>',
@@ -45,10 +47,10 @@
         term: request.term
       };
       var project_id;
-      <% if @project %>
-        project_id = '<%= @project.id %>';
+      <% if @time_entry.new_record? && @project %>
+      project_id = '<%= @project.id %>';
       <% else %>
-        project_id = $('#time_entry_project_id').val();
+      project_id = $('#time_entry_project_id').val();
       <% end %>
       if(project_id){
         data['project_id'] = project_id;
diff --git a/app/views/timelog/bulk_edit.html.erb b/app/views/timelog/bulk_edit.html.erb
old mode 100644
new mode 100755
index 640f7d8..95e9e48
--- a/app/views/timelog/bulk_edit.html.erb
+++ b/app/views/timelog/bulk_edit.html.erb
@@ -12,6 +12,14 @@
 <div class="box tabular">
   <div>
     <p>
+      <label><%= l(:field_project) %></label>
+      <%= select_tag('time_entry[project_id]',
+                 project_tree_options_for_select(Project.allowed_to(:log_time).to_a,
+                   :include_blank => l(:label_no_change_option),
+                   :selected => @target_project)) %>
+    </p>
+
+    <p>
       <label><%= l(:field_issue) %></label>
       <%= text_field :time_entry, :issue_id, :size => 6 %>
     </p>
diff --git a/app/views/timelog/edit.js.erb b/app/views/timelog/edit.js.erb
old mode 100644
new mode 100755
index cd78611..4cba8cf
--- a/app/views/timelog/edit.js.erb
+++ b/app/views/timelog/edit.js.erb
@@ -1 +1,2 @@
+$('#time_entry_activity_id').html('<%= escape_javascript options_for_select(activity_collection_for_select_options(@time_entry), @time_entry.activity_id) %>');
 $('#time_entry_issue').html('<%= escape_javascript link_to_issue(@time_entry.issue) if @time_entry.issue.try(:visible?) %>');
diff --git a/test/functional/timelog_controller_test.rb b/test/functional/timelog_controller_test.rb
old mode 100644
new mode 100755
index baad0c9..ead9190
--- a/test/functional/timelog_controller_test.rb
+++ b/test/functional/timelog_controller_test.rb
@@ -125,6 +125,14 @@ class TimelogControllerTest < Redmine::ControllerTest
     assert_select 'option', :text => '--- Please select ---'
   end
 
+  def test_get_edit_should_show_projects_select
+    @request.session[:user_id] = 2
+    get :edit, :params => {:id => 2, :project_id => nil}
+    assert_response :success
+
+    assert_select 'select[name=?]', 'time_entry[project_id]'
+  end
+
   def test_post_create
     @request.session[:user_id] = 3
     assert_difference 'TimeEntry.count' do
@@ -489,6 +497,37 @@ class TimelogControllerTest < Redmine::ControllerTest
     assert_select_error /Issue is invalid/
   end
 
+  def test_update_should_allow_to_change_project
+    entry = TimeEntry.generate!(:project_id => 1)
+
+    @request.session[:user_id] = 1
+    put :update, :params => {
+      :id => entry.id,
+      :time_entry => {
+        :project_id => '2'
+      }
+    }
+    assert_response 302
+    entry.reload
+
+    assert_equal 2, entry.project_id
+  end
+
+  def test_update_should_fail_with_issue_from_another_project
+    entry = TimeEntry.generate!(:project_id => 1, :issue_id => 1)
+
+    @request.session[:user_id] = 1
+    put :update, :params => {
+      :id => entry.id,
+      :time_entry => {
+        :project_id => '2'
+      }
+    }
+
+    assert_response :success
+    assert_select_error /Issue is invalid/
+  end
+
   def test_get_bulk_edit
     @request.session[:user_id] = 2