diff --git a/SCRIPTS/HMS/replay_htrig_test_stand.C b/SCRIPTS/HMS/replay_htrig_test_stand.C
index 3c4a688042ec0aa270d4d4795ab216b1410d214f..77b0ce8c0d3020ed0400faf51f87644ed0b7ba92 100644
--- a/SCRIPTS/HMS/replay_htrig_test_stand.C
+++ b/SCRIPTS/HMS/replay_htrig_test_stand.C
@@ -16,8 +16,8 @@ void replay_htrig_test_stand(Int_t RunNumber=0, Int_t MaxEvent=0) {
   }
 
   // Create file name patterns.
-  const char* RunFileNamePattern = "raw/hms_all_000%d.dat";
-  const char* ROOTFileNamePattern = "ROOTfiles/test_%d.root";
+  const char* RunFileNamePattern = "raw/hms_all_%05d.dat";
+  const char* ROOTFileNamePattern = "ROOTfiles/hms_htrig_replay_%d.root";
   // Add variables to global list.
   gHcParms->Define("gen_run_number", "Run Number", RunNumber);
   gHcParms->AddString("g_ctp_database_filename", "DBASE/standard.database");