diff --git a/examples/hotrod/main.go b/examples/hotrod/main.go
index f4fca45bd90..a8cb2810dd4 100644
--- a/examples/hotrod/main.go
+++ b/examples/hotrod/main.go
@@ -1,5 +1,6 @@
 // Copyright (c) 2019 The Jaeger Authors.
 // Copyright (c) 2017 Uber Technologies, Inc.
+// SPDX-License-Identifier: Apache-2.0
 
 package main
 
diff --git a/internal/safeexpvar/safeexpvar_test.go b/internal/safeexpvar/safeexpvar_test.go
index df41932d488..991defa8a8d 100644
--- a/internal/safeexpvar/safeexpvar_test.go
+++ b/internal/safeexpvar/safeexpvar_test.go
@@ -1,5 +1,5 @@
 // Copyright (c) 2024 The Jaeger Authors.
-// Licensed under the Apache License, Version 2.0 (the "License");
+// SPDX-License-Identifier: Apache-2.0
 
 package safeexpvar