diff --git a/fairmq/FairMQSampler.cxx b/fairmq/FairMQSampler.cxx
index b76ff0a3..a588c614 100644
--- a/fairmq/FairMQSampler.cxx
+++ b/fairmq/FairMQSampler.cxx
@@ -40,10 +40,10 @@ void FairMQSampler::Init()
 
   fSamplerTask->SetBranch(fBranch);
 
-  TString rootlogon_macro = TString(getenv("VMCWORKDIR")) + "/gconfig/rootlogon.C";
+  /*TString rootlogon_macro = TString(getenv("VMCWORKDIR")) + "/gconfig/rootlogon.C";
   gROOT->LoadMacro(rootlogon_macro.Data());
   gROOT->ProcessLine("rootlogon()");
-
+  */
   fFairRunAna->SetInputFile(TString(fInputFile));
   fFairRunAna->SetOutputFile("dummy.out");