diff --git a/data/tariffplans/prepaid1centpsec/DerivedChargers.csv b/data/tariffplans/prepaid1centpsec/DerivedChargers.csv
new file mode 100644
index 000000000..b1b3277a4
--- /dev/null
+++ b/data/tariffplans/prepaid1centpsec/DerivedChargers.csv
@@ -0,0 +1,4 @@
+Tenant,Tor,Direction,Account,Subject,RunId,ReqTypeField,DirectionField,TenantField,TorField,AccountField,SubjectField,DestinationField,SetupTimeField,AnswerTimeField,DurationField
+cgrates.org,call,*out,dan,dan,extra1,^prepaid,,,,rif,rif,,,,cgr_duration
+cgrates.org,call,*out,dan,dan,extra2,,,,,ivo,ivo,,,,
+cgrates.org,call,*out,*any,*any,extra1,,,,,rif2,rif2,,,,