diff --git a/setup/setup_sis100_electron.C b/setup/setup_sis100_electron_DEC21.C
similarity index 100%
rename from setup/setup_sis100_electron.C
rename to setup/setup_sis100_electron_DEC21.C
diff --git a/setup/setup_sis100_hadron.C b/setup/setup_sis100_hadron_DEC21.C
similarity index 100%
rename from setup/setup_sis100_hadron.C
rename to setup/setup_sis100_hadron_DEC21.C
diff --git a/setup/setup_sis100_muon_jpsi.C b/setup/setup_sis100_muon_jpsi_DEC21.C
similarity index 100%
rename from setup/setup_sis100_muon_jpsi.C
rename to setup/setup_sis100_muon_jpsi_DEC21.C
diff --git a/setup/setup_sis100_muon_lmvm.C b/setup/setup_sis100_muon_lmvm_DEC21.C
similarity index 100%
rename from setup/setup_sis100_muon_lmvm.C
rename to setup/setup_sis100_muon_lmvm_DEC21.C