diff --git a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail.ini b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail.ini
index 47c6ce057..c40d93ef6 100644
--- a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail.ini
+++ b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail.ini
@@ -1,6 +1,6 @@
 [GeneratorExternal]
 fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/external/generator/Generator_pythia8_forcedDecays.C
-funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332;511;521;531;5122;5132;5232;5332")
+funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332")
 
 [GeneratorPythia8]
 config = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/generator/pythia8_hf_cocktail.cfg
@@ -10,4 +10,4 @@ includePartonEvent=true
 
 [DecayerPythia8]
 config[0] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/common/pythia8/decayer/base.cfg
-config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic.cfg
+config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic_charm.cfg
diff --git a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp13.ini b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp13.ini
index 89f2a8c9d..4a0f54f13 100644
--- a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp13.ini
+++ b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp13.ini
@@ -1,6 +1,6 @@
 [GeneratorExternal]
 fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/external/generator/Generator_pythia8_forcedDecays.C
-funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332;511;521;531;5122;5132;5232;5332")
+funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332")
 
 [GeneratorPythia8]
 config = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/generator/pythia8_hf_cocktail_pp13.cfg
@@ -10,4 +10,4 @@ includePartonEvent=true
 
 [DecayerPythia8]
 config[0] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/common/pythia8/decayer/base.cfg
-config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic.cfg
+config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic_charm.cfg
diff --git a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp502.ini b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp502.ini
index a84aaa030..a9fcaf789 100644
--- a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp502.ini
+++ b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp502.ini
@@ -1,6 +1,6 @@
 [GeneratorExternal]
 fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/external/generator/Generator_pythia8_forcedDecays.C
-funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332;511;521;531;5122;5132;5232;5332")
+funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332")
 
 [GeneratorPythia8]
 config = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/generator/pythia8_hf_cocktail_pp502.cfg
@@ -10,4 +10,4 @@ includePartonEvent=true
 
 [DecayerPythia8]
 config[0] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/common/pythia8/decayer/base.cfg
-config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic.cfg
+config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic_charm.cfg
diff --git a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp536.ini b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp536.ini
index 1e37e8343..1de490707 100644
--- a/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp536.ini
+++ b/MC/config/PWGEM/ini/Pythia8_Beauty_Cocktail_pp536.ini
@@ -1,6 +1,6 @@
 [GeneratorExternal]
 fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/external/generator/Generator_pythia8_forcedDecays.C
-funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332;511;521;531;5122;5132;5232;5332")
+funcName=GeneratePythia8ForcedDecays("411;421;431;4122;4232;4132;4332")
 
 [GeneratorPythia8]
 config = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/generator/pythia8_hf_cocktail_pp536.cfg
@@ -10,4 +10,4 @@ includePartonEvent=true
 
 [DecayerPythia8]
 config[0] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/common/pythia8/decayer/base.cfg
-config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic.cfg
+config[1] = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGEM/pythia8/decayer/force_semileptonic_charm.cfg