diff --git a/rma_repair/__openerp__.py b/rma_repair/__openerp__.py
index 7c89f697..491b7bda 100644
--- a/rma_repair/__openerp__.py
+++ b/rma_repair/__openerp__.py
@@ -15,7 +15,9 @@
              "views/rma_operation_view.xml",
              "views/mrp_repair_view.xml",
              "wizards/rma_order_line_make_repair_view.xml",
-             "views/rma_order_line_view.xml"],
+             "views/rma_order_line_view.xml",
+             "data/mrp_repair_sequence.xml",
+             ],
     "installable": True,
     "auto_install": True,
 }
diff --git a/rma_repair/data/mrp_repair_sequence.xml b/rma_repair/data/mrp_repair_sequence.xml
new file mode 100644
index 00000000..740e534f
--- /dev/null
+++ b/rma_repair/data/mrp_repair_sequence.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+
+    <record id="mrp_repair.seq_mrp_repair" model="ir.sequence">
+        <field name="prefix">RO</field>
+    </record>
+
+</odoo>