1 files changed, 1 insertions, 1 deletions
diff --git a/t/op/threads.t b/t/op/threads.t
index 2acb8d8344..3a7c7cac05 100644
--- a/t/op/threads.t
+++ b/t/op/threads.t
@@ -2,8 +2,8 @@
 
 BEGIN {
      chdir 't' if -d 't';
-     @INC = '../lib';
      require './test.pl';
+     set_up_inc( '../lib' );
      $| = 1;
 
      skip_all_without_config('useithreads');