diff --git a/addons/project_issue_sheet/models/__init__.py b/addons/project_issue_sheet/models/__init__.py
index 0aad703f2b6..254e6f68d27 100644
--- a/addons/project_issue_sheet/models/__init__.py
+++ b/addons/project_issue_sheet/models/__init__.py
@@ -2,3 +2,4 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 import project_issue
+import account_analytic_line
diff --git a/addons/project_issue_sheet/models/account_analytic_line.py b/addons/project_issue_sheet/models/account_analytic_line.py
new file mode 100644
index 00000000000..b7cd479acdd
--- /dev/null
+++ b/addons/project_issue_sheet/models/account_analytic_line.py
@@ -0,0 +1,11 @@
+#-*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from openerp.osv import fields,osv
+
+class account_analytic_line(osv.osv):
+    _inherit = 'account.analytic.line'
+    _description = 'account analytic line'
+    _columns = {
+        'issue_id' : fields.many2one('project.issue', 'Issue'),
+    }
diff --git a/addons/project_issue_sheet/models/project_issue.py b/addons/project_issue_sheet/models/project_issue.py
index 267a4d56d1a..8f26ff24878 100644
--- a/addons/project_issue_sheet/models/project_issue.py
+++ b/addons/project_issue_sheet/models/project_issue.py
@@ -43,11 +43,3 @@ class project_issue(osv.osv):
             result['value']['analytic_account_id'] = account.id
 
         return result
-
-
-class account_analytic_line(osv.osv):
-    _inherit = 'account.analytic.line'
-    _description = 'account analytic line'
-    _columns = {
-        'issue_id' : fields.many2one('project.issue', 'Issue'),
-    }