diff --git a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar3_PbPb.ini b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar3_and_bbbar_PbPb.ini
similarity index 60%
rename from MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar3_PbPb.ini
rename to MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar3_and_bbbar_PbPb.ini
index 418304b17..37b778d4a 100644
--- a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar3_PbPb.ini
+++ b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar3_and_bbbar_PbPb.ini
@@ -2,7 +2,9 @@
 ### The external generator derives from GeneratorPythia8.
 [GeneratorExternal]
 fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/generator_pythia8_embed_hf.C
-funcName=GeneratorPythia8EmbedHFRatio(3.0)
+funcName=GeneratorPythia8EmbedHFRatio(0.2)
+### bOverCRatio = 0.2 generates quarkDpgList = [5,4,4,4] 
+### because the loop stops at the first valid iteration (c=3, b=1) due to the early break, rather than finding the true closest ratio
 
 [GeneratorPythia8]
 config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_Mode2_hardQCD_5TeV.cfg
diff --git a/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar3_PbPb.C b/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar3_and_bbbar_PbPb.C
similarity index 100%
rename from MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar3_PbPb.C
rename to MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar3_and_bbbar_PbPb.C