diff --git a/openerp/addons/base/ir/ir_model.py b/openerp/addons/base/ir/ir_model.py
index e777b390aa8..05151ce2945 100644
--- a/openerp/addons/base/ir/ir_model.py
+++ b/openerp/addons/base/ir/ir_model.py
@@ -931,6 +931,9 @@ class ir_model_data(osv.osv):
 
         ir_model_relation = self.pool.get('ir.model.relation')
         relation_ids = ir_model_relation.search(cr, uid, [('module', 'in', modules_to_remove)])
+        ir_module_module = self.pool.get('ir.module.module')
+        modules_to_remove_ids = ir_module_module.search(cr, uid, [('name', 'in', modules_to_remove)])
+        relation_ids = ir_model_relation.search(cr, uid, [('module', 'in', modules_to_remove_ids)])
         ir_model_relation._module_data_uninstall(cr, uid, relation_ids, context)
 
         unlink_if_refcount((model, res_id) for model, res_id in to_unlink
diff --git a/openerp/addons/base/module/module.py b/openerp/addons/base/module/module.py
index d64a754c5a2..bdd9bcf2fb2 100644
--- a/openerp/addons/base/module/module.py
+++ b/openerp/addons/base/module/module.py
@@ -382,7 +382,8 @@ class module(osv.osv):
         ir_model_data = self.pool.get('ir.model.data')
         ir_model_constraint = self.pool.get('ir.model.constraint')
         modules_to_remove = [m.name for m in self.browse(cr, uid, ids, context)]
-        constraint_ids = ir_model_constraint.search(cr, uid, [('module', 'in', modules_to_remove)])
+        modules_to_remove_ids = [m.id for m in self.browse(cr, uid, ids, context)]
+        constraint_ids = ir_model_constraint.search(cr, uid, [('module', 'in', modules_to_remove_ids)])
         ir_model_constraint._module_data_uninstall(cr, uid, constraint_ids, context)
         ir_model_data._module_data_uninstall(cr, uid, modules_to_remove, context)
         self.write(cr, uid, ids, {'state': 'uninstalled'})