1 files changed, 1 insertions, 1 deletions
diff --git a/t/op/readdir.t b/t/op/readdir.t
index ad7a8abee3..00199b0fec 100755
--- a/t/op/readdir.t
+++ b/t/op/readdir.t
@@ -2,7 +2,7 @@
 
 BEGIN {
     chdir 't' if -d 't';
-    unshift @INC, '../lib';
+    @INC = '../lib';
 }
 
 eval 'opendir(NOSUCH, "no/such/directory");';