diff --git a/idxseg.c b/idxseg.c
index 0e41ee5..19ec155 100644
--- a/idxseg.c
+++ b/idxseg.c
@@ -1,5 +1,5 @@
 /**
-    Copyright (C) powturbo 2013-2018
+    Copyright (C) powturbo 2013-2019
     GPL v2 License
   
     This program is free software; you can redistribute it and/or modify
@@ -51,7 +51,7 @@ unsigned argtoi(char *s) {
 }
 
 void usage() {
-  fprintf(stderr, "\nTurboPFor Copyright (c) 2013-2018 Powturbo  %s\n", __DATE__);
+  fprintf(stderr, "\nTurboPFor Copyright (c) 2013-2019 Powturbo  %s\n", __DATE__);
   fprintf(stderr, "Partitioning\n");
   fprintf(stderr, "Usage: idxseg -nNs -sPs <docid file> <destination dir>\n");
   fprintf(stderr, "Ns=total number of documents. Ps=number of partitions\n");