diff --git a/DaVinciExamples/tests/refs/test_davinci_tupling-basic-run-mc.ref b/DaVinciExamples/tests/refs/test_davinci_tupling-basic-run-mc.ref
index 7bc0aa8f08960610bf919c3e4831a0770f024c21..504532f510da2a0fce5650c0a135f478d63e0cfc 100644
--- a/DaVinciExamples/tests/refs/test_davinci_tupling-basic-run-mc.ref
+++ b/DaVinciExamples/tests/refs/test_davinci_tupling-basic-run-mc.ref
@@ -68,7 +68,7 @@ Unpack_Hlt2__Event_HLT2_Rec_Vert...    INFO Number of counters : 4
  | "# UnpackedData"                                |        10 |         45 |     4.5000 |
  | "Buffer size"                                   |        10 |      18860 |     1886.0 |
  |*"Target data already present"                   |        10 |          0 |( 0.000000 +- 0.000000)% |
-std_make_detached_mumu_rs_3240c5b8     INFO Number of counters : 7
+std_make_detached_mumu_rs_18303332     INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  |*"# passed"                                      |        10 |          4 |( 40.00000 +- 15.49193)% |
  |*"# passed CombinationCut"                       |        15 |         10 |( 66.66667 +- 12.17161)% |