1 files changed, 1 insertions, 1 deletions
diff --git a/t/io/fs.t b/t/io/fs.t
index 04f5dbc6d1..b92ef8eccd 100755
--- a/t/io/fs.t
+++ b/t/io/fs.t
@@ -10,7 +10,7 @@ BEGIN {
 use Config;
 
 $Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'dos' or
-	      $^O eq 'os2' or $^O eq 'mint');
+	      $^O eq 'os2' or $^O eq 'mint' or $^O =~ /cygwin/);
 
 print "1..28\n";