diff --git a/bin/propolis-server/src/lib/stats/pvpanic.rs b/bin/propolis-server/src/lib/stats/pvpanic.rs
index 9e5f5ac00..501183778 100644
--- a/bin/propolis-server/src/lib/stats/pvpanic.rs
+++ b/bin/propolis-server/src/lib/stats/pvpanic.rs
@@ -1,3 +1,7 @@
+// 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 https://mozilla.org/MPL/2.0/.
+
 use super::InstanceUuid;
 use oximeter::{
     types::{Cumulative, Sample},