diff --git a/uppsrc/plugin/zstd/Copying b/uppsrc/plugin/zstd/Copying
new file mode 100644
index 000000000..a02edf2ec
--- /dev/null
+++ b/uppsrc/plugin/zstd/Copying
@@ -0,0 +1,28 @@
+zstd - standard compression library
+Copyright (C) 2014-2016, Yann Collet.
+
+BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+* Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+You can contact the author at :
+- zstd source repository : https://github.com/Cyan4973/zstd
diff --git a/uppsrc/plugin/zstd/zstd.upp b/uppsrc/plugin/zstd/zstd.upp
index 69c1f4f22..86c6bac46 100644
--- a/uppsrc/plugin/zstd/zstd.upp
+++ b/uppsrc/plugin/zstd/zstd.upp
@@ -5,5 +5,6 @@ file
 	zstd.h,
 	Compress.cpp,
 	Decompress.cpp,
-	common\zstd.h;
+	common\zstd.h,
+	Copying;