1 files changed, 6 insertions, 1 deletions
diff --git a/lib/open.t b/lib/open.t
index 9c36e1a5c8..1c4a99e202 100644
--- a/lib/open.t
+++ b/lib/open.t
@@ -7,7 +7,7 @@ BEGIN {
 	require Config; import Config;
 }
 
-use Test::More tests => 22;
+use Test::More tests => 23;
 
 # open::import expects 'open' as its first argument, but it clashes with open()
 sub import {
@@ -181,6 +181,11 @@ EOE
     }
 }
 
+{
+    eval q[use Encode::Alias;use open ":std", ":locale"];
+    is($@, '', 'can use :std and :locale');
+}
+
 SKIP: {
     skip("no perlio", 1) unless (find PerlIO::Layer 'perlio');
     use open IN => ':non-existent';