diff --git a/product/ERP5/tests/testInvoice.py b/product/ERP5/tests/testInvoice.py
index f319babfb3ad790519e6dc82e4a66365fbf84f86..0a1470f46620b6809cb5a1ba8b037c06c4505cc0 100644
--- a/product/ERP5/tests/testInvoice.py
+++ b/product/ERP5/tests/testInvoice.py
@@ -1478,7 +1478,7 @@ self.portal.getDefaultModule(self.packing_list_portal_type).newContent(
 
     # accept decision
     builder_list = invoice.getBuilderList()
-    self.assertEquals(3, len(builder_list))
+    self.assertEquals(1, len(builder_list))
     for builder in builder_list:
       builder.solveDivergence(invoice.getRelativeUrl(),
                               divergence_to_accept_list=divergence_list)
@@ -1538,7 +1538,7 @@ self.portal.getDefaultModule(self.packing_list_portal_type).newContent(
 
     # adopt prevision
     builder_list = invoice.getBuilderList()
-    self.assertEquals(3, len(builder_list))
+    self.assertEquals(1, len(builder_list))
     for builder in builder_list:
       builder.solveDivergence(invoice.getRelativeUrl(),
                               divergence_to_adopt_list=divergence_list)
@@ -3382,7 +3382,7 @@ class TestSaleInvoice(TestSaleInvoiceMixin, TestInvoice, ERP5TypeTestCase):
 
     # accept decision
     builder_list = invoice.getBuilderList()
-    self.assertEquals(3, len(builder_list))
+    self.assertEquals(1, len(builder_list))
     for builder in builder_list:
       builder.solveDivergence(invoice.getRelativeUrl(),
                               divergence_to_accept_list=divergence_list)