diff --git a/MC/CustomGenerators/DPG/Dpmjet_Pileup_Cent.C b/MC/CustomGenerators/DPG/Dpmjet_Pileup_Cent.C
index 93127752..8c70cea0 100644
--- a/MC/CustomGenerators/DPG/Dpmjet_Pileup_Cent.C
+++ b/MC/CustomGenerators/DPG/Dpmjet_Pileup_Cent.C
@@ -14,14 +14,9 @@ AliGenerator *GeneratorCustom(){
   Double_t mu=0.001; 
   TString bcm=GetTriggerBCMaskAndMu(mu);
   
-  // swap H and L to match requirement of AliGenPileup
-  bcm.ReplaceAll("H","X");
-  bcm.ReplaceAll("L","H");
-  bcm.ReplaceAll("X","L");
-  
   //printf("   BC mask = %s\n",bcm.Data());
-  printf("   mu = %f\n",mu);
-  printf("   Energy = %f\n",energyConfig);
+  //printf("   mu = %f\n",mu);
+  //printf("   Energy = %f\n",energyConfig);
   
   // Set the pileup interaction generator
   // The second argument is the pileup rate
diff --git a/MC/CustomGenerators/DPG/EPOS_Pileup_Cent.C b/MC/CustomGenerators/DPG/EPOS_Pileup_Cent.C
index 4a776ec0..8bf2a01e 100644
--- a/MC/CustomGenerators/DPG/EPOS_Pileup_Cent.C
+++ b/MC/CustomGenerators/DPG/EPOS_Pileup_Cent.C
@@ -14,14 +14,9 @@ AliGenerator *GeneratorCustom(){
   Double_t mu=0.001; 
   TString bcm=GetTriggerBCMaskAndMu(mu);
   
-  // swap H and L to match requirement of AliGenPileup
-  bcm.ReplaceAll("H","X");
-  bcm.ReplaceAll("L","H");
-  bcm.ReplaceAll("X","L");
-  
   //printf("   BC mask = %s\n",bcm.Data());
-  printf("   mu = %f\n",mu);
-  printf("   Energy = %f\n",energyConfig);
+  //printf("   mu = %f\n",mu);
+  //printf("   Energy = %f\n",energyConfig);
   
   // Set the pileup interaction generator
   // The second argument is the pileup rate
diff --git a/MC/CustomGenerators/DPG/Hijing_Pileup.C b/MC/CustomGenerators/DPG/Hijing_Pileup.C
index be424367..f3550a06 100644
--- a/MC/CustomGenerators/DPG/Hijing_Pileup.C
+++ b/MC/CustomGenerators/DPG/Hijing_Pileup.C
@@ -14,14 +14,9 @@ AliGenerator *GeneratorCustom(){
   Double_t mu=0.001; 
   TString bcm=GetTriggerBCMaskAndMu(mu);
   
-  // swap H and L to match requirement of AliGenPileup
-  bcm.ReplaceAll("H","X");
-  bcm.ReplaceAll("L","H");
-  bcm.ReplaceAll("X","L");
-  
   //printf("   BC mask = %s\n",bcm.Data());
-  printf("   mu = %f\n",mu);
-  printf("   Energy = %f\n",energyConfig);
+  //printf("   mu = %f\n",mu);
+  //printf("   Energy = %f\n",energyConfig);
   
   // Set the pileup interaction generator
   // The second argument is the pileup rate
diff --git a/MC/CustomGenerators/DPG/Hijing_Pileup_Cent.C b/MC/CustomGenerators/DPG/Hijing_Pileup_Cent.C
index 0929264d..09a1918e 100644
--- a/MC/CustomGenerators/DPG/Hijing_Pileup_Cent.C
+++ b/MC/CustomGenerators/DPG/Hijing_Pileup_Cent.C
@@ -13,15 +13,10 @@ AliGenerator *GeneratorCustom(){
 
   Double_t mu=0.001; 
   TString bcm=GetTriggerBCMaskAndMu(mu);
-
-  // swap H and L to match requirement of AliGenPileup
-  bcm.ReplaceAll("H","X");
-  bcm.ReplaceAll("L","H");
-  bcm.ReplaceAll("X","L");
   
   //printf("   BC mask = %s\n",bcm.Data());
-  printf("   mu = %f\n",mu);
-  printf("   Energy = %f\n",energyConfig);
+  //printf("   mu = %f\n",mu);
+  //printf("   Energy = %f\n",energyConfig);
   
   // Set the pileup interaction generator
   // The second argument is the pileup rate
diff --git a/MC/CustomGenerators/DPG/PerformanceGenerator_Pileup.C b/MC/CustomGenerators/DPG/PerformanceGenerator_Pileup.C
index d11cbb6b..8eb060d0 100644
--- a/MC/CustomGenerators/DPG/PerformanceGenerator_Pileup.C
+++ b/MC/CustomGenerators/DPG/PerformanceGenerator_Pileup.C
@@ -17,13 +17,9 @@ AliGenerator * GeneratorCustom() {
   Double_t mu=0.001; 
   TString bcm=GetTriggerBCMaskAndMu(mu);
   
-  // swap H and L to match requirement of AliGenPileup
-  bcm.ReplaceAll("H","X");
-  bcm.ReplaceAll("L","H");
-  bcm.ReplaceAll("X","L");
   //printf("   BC mask = %s\n",bcm.Data());
-  printf("   mu = %f\n",mu);
-  printf("   Energy = %f\n",energyConfig);
+  //printf("   mu = %f\n",mu);
+  //printf("   Energy = %f\n",energyConfig);
   
   // Set the pileup interaction generator
   // The second argument is the pileup rate
diff --git a/Utils/GetTriggerBCMaskAndMu.C b/Utils/GetTriggerBCMaskAndMu.C
index bb595859..3897af8f 100644
--- a/Utils/GetTriggerBCMaskAndMu.C
+++ b/Utils/GetTriggerBCMaskAndMu.C
@@ -49,6 +49,11 @@ TString GetTriggerBCMaskAndMu( double& mu, int run = -1 )
   
   TString maskStr = mask->GetTitle();
   
+  // swap H and L to match requirement of AliGenPileup
+  maskStr.ReplaceAll("H","X");
+  maskStr.ReplaceAll("L","H");
+  maskStr.ReplaceAll("X","L");
+  
   printf("GetTriggerBCMaskAndMu() -- mask %s\n",maskStr.Data());
 
   //