diff --git a/debian/copyright b/debian/copyright
index 6a2fad7a1515dc1e7765a16a5a0ebb4a6c84e12f..20fd0fda103e2c9d52c9d35df2178b1baba574c8 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -18,6 +18,10 @@ Files: debian/tests/test_modules/*
 Copyright: 2011-2013 Dominic Tarr
 License: Apache-2.0 or Expat
 
+Files: gulp-header/*
+Copyright: 2013-2015 Michael J. Ryan <tracker1> and GoDaddy.com
+License: Expat
+
 Files: types-*/*
 Copyright: Microsoft Corporation
 License: Expat