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-rw-r--r--lib/chef/knife/core/generic_presenter.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/chef/knife/core/generic_presenter.rb b/lib/chef/knife/core/generic_presenter.rb
index 77c874e71a..96a4c766a5 100644
--- a/lib/chef/knife/core/generic_presenter.rb
+++ b/lib/chef/knife/core/generic_presenter.rb
@@ -89,7 +89,7 @@ class Chef
require "yaml"
YAML.dump(data)
when :pp
- require "stringio"
+ require "stringio" unless defined?(StringIO)
# If you were looking for some attribute and there is only one match
# just dump the attribute value
if config[:attribute] && data.length == 1