diff --git a/examples/example.cpp b/examples/example.cpp
index 9b87516d4..ee7082286 100644
--- a/examples/example.cpp
+++ b/examples/example.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
 #include "util_example.hpp"
 
 #include <micm/configure/solver_config.hpp>
diff --git a/examples/profile_example.cpp b/examples/profile_example.cpp
index a78e2431e..cb206e0d2 100644
--- a/examples/profile_example.cpp
+++ b/examples/profile_example.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
 #include "util_example.cpp"
 
 #include <micm/configure/solver_config.hpp>
diff --git a/examples/util_example.cpp b/examples/util_example.cpp
index 475cb3921..a38af8015 100644
--- a/examples/util_example.cpp
+++ b/examples/util_example.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
 #include "util_example.hpp"
 
 #include <filesystem>
diff --git a/examples/util_example.hpp b/examples/util_example.hpp
index 971d5e04b..87f573bcc 100644
--- a/examples/util_example.hpp
+++ b/examples/util_example.hpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include <unordered_map>
diff --git a/include/micm/version.hpp b/include/micm/version.hpp
index fd5398ebf..c0ae8410d 100644
--- a/include/micm/version.hpp
+++ b/include/micm/version.hpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
 // clang-format off
 #pragma once