1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/perl5/t/op/hashwarn.t b/contrib/perl5/t/op/hashwarn.t
index 9182273ec3c6..8466a7196e57 100755
--- a/contrib/perl5/t/op/hashwarn.t
+++ b/contrib/perl5/t/op/hashwarn.t
@@ -2,7 +2,7 @@
 
 BEGIN {
     chdir 't' if -d 't';
-    unshift @INC, '../lib';
+    @INC = '../lib';
 }
 
 use strict;