diff --git a/xorriso/emulators.c b/xorriso/emulators.c
index f3c77d61..b1b994c8 100644
--- a/xorriso/emulators.c
+++ b/xorriso/emulators.c
@@ -932,7 +932,7 @@ not_enough_args:;
      if(i+1>=argc)
        goto not_enough_args;
      i++;
-     ret= Xorriso_option_volid(xorriso, argv[i], 0);
+     ret= Xorriso_option_volset_id(xorriso, argv[i], 0);
      if(ret<=0)
        goto problem_handler_2;
    } else if(strcmp(argv[i], "-P")==0 || strcmp(argv[i], "-publisher")==0) {
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index e8da59c7..8f9db143 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.06.16.140253"
+#define Xorriso_timestamP "2010.06.18.053105"