diff --git a/macro/PWG/common/production/run_analysis_tree_maker_json_config.C b/macro/PWG/common/production/run_analysis_tree_maker_json_config.C
index 0df344070cd9e4110b0261bee9a1c911c41799d5..86b8e56b754eb860ea4d446de2b9ba0ae54efba0 100644
--- a/macro/PWG/common/production/run_analysis_tree_maker_json_config.C
+++ b/macro/PWG/common/production/run_analysis_tree_maker_json_config.C
@@ -5,7 +5,7 @@
 // -----   Check output file name   -------------------------------------------
 bool CheckOutFileName(TString fileName, Bool_t overwrite)
 {
-  string fName = "run_reco_json_config";
+  string fName = "run_analysis_tree_maker_json_config";
   // --- Protect against overwriting an existing file
   if ((!gSystem->AccessPathName(fileName.Data())) && (!overwrite)) {
     cout << fName << ": output file " << fileName << " already exists!";