1 files changed, 6 insertions, 0 deletions
diff --git a/src/error.rs b/src/error.rs
index c2aac38..73b2d8a 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,3 +1,9 @@
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+//
+
 //! Error module, containing error types
 
 use std::error::Error;