diff --git a/app/models/issue.rb b/app/models/issue.rb
index 44b4ba80..6856355c 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -390,7 +390,9 @@ class Issue < ActiveRecord::Base
   
   # Users the issue can be assigned to
   def assignable_users
-    project.assignable_users
+    users = project.assignable_users
+    users << author if author
+    users.sort
   end
   
   # Versions that the issue can be assigned to
diff --git a/test/unit/issue_test.rb b/test/unit/issue_test.rb
index 13a24cd6..efaaafbb 100644
--- a/test/unit/issue_test.rb
+++ b/test/unit/issue_test.rb
@@ -532,9 +532,19 @@ class IssueTest < ActiveSupport::TestCase
       assert Issue.new(:start_date => 100.days.ago.to_date, :due_date => Date.today, :done_ratio => 90).behind_schedule?
     end
   end
-  
-  def test_assignable_users
-    assert_kind_of User, Issue.find(1).assignable_users.first
+
+  context "#assignable_users" do
+    should "be Users" do
+      assert_kind_of User, Issue.find(1).assignable_users.first
+    end
+
+    should "include the issue author" do
+      project = Project.find(1)
+      non_project_member = User.generate!
+      issue = Issue.generate_for_project!(project, :author => non_project_member)
+
+      assert issue.assignable_users.include?(non_project_member)
+    end
   end
   
   def test_create_should_send_email_notification