diff --git a/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_afterClone.xml b/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_afterClone.xml
index e49869a563e2bdc56e4bf789e33f193304908d54..06b5a7aac286aad6359c577a53e3789b5a57cbb2 100644
--- a/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_afterClone.xml
+++ b/bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_afterClone.xml
@@ -55,7 +55,9 @@
             <key> <string>_body</string> </key>
             <value> <string>"""Reset references on copied transactions.\n
 """\n
+context.setSourceReference(None)\n
 context.setReference(None)\n
+context.setDestinationReference(None)\n
 </string> </value>
         </item>
         <item>
diff --git a/bt5/erp5_accounting/bt/revision b/bt5/erp5_accounting/bt/revision
index 3f986b9191e0e52d248f98dfac53523d66f88067..6a34de5d27e1b7b3eae0e1bb1b38cad05ddadde9 100644
--- a/bt5/erp5_accounting/bt/revision
+++ b/bt5/erp5_accounting/bt/revision
@@ -1 +1 @@
-842
\ No newline at end of file
+843
\ No newline at end of file