diff --git a/buildscripts/semantic-convention/templates/registry/common.j2 b/buildscripts/semantic-convention/templates/registry/common.j2
index 99dcf1495d..1b7eb47e08 100644
--- a/buildscripts/semantic-convention/templates/registry/common.j2
+++ b/buildscripts/semantic-convention/templates/registry/common.j2
@@ -1,3 +1,23 @@
+{#
+  Copyright The OpenTelemetry Authors
+  SPDX-License-Identifier: Apache-2.0
+
+  This file is:
+  - a Jinja template,
+  - used to generate semantic conventions,
+  - using weaver.
+
+  For doc on the template syntax:
+  https://jinja.palletsprojects.com/en/3.0.x/
+
+  For doc on the semantic conventions:
+  https://github.com/open-telemetry/semantic-conventions
+
+  For doc on weaver:
+  https://github.com/open-telemetry/weaver
+#}
+
+
 {%- macro file_header() -%}
 # Copyright The OpenTelemetry Authors
 #
diff --git a/buildscripts/semantic-convention/templates/registry/semantic_metrics-h.j2 b/buildscripts/semantic-convention/templates/registry/semantic_metrics-h.j2
index 49550cf538..f12a057dc0 100644
--- a/buildscripts/semantic-convention/templates/registry/semantic_metrics-h.j2
+++ b/buildscripts/semantic-convention/templates/registry/semantic_metrics-h.j2
@@ -1,3 +1,32 @@
+{#
+  Copyright The OpenTelemetry Authors
+  SPDX-License-Identifier: Apache-2.0
+
+  This file is:
+  - a Jinja template,
+  - used to generate semantic conventions,
+  - using weaver.
+
+  For doc on the template syntax:
+  https://jinja.palletsprojects.com/en/3.0.x/
+
+  For doc on the semantic conventions:
+  https://github.com/open-telemetry/semantic-conventions
+
+  For doc on weaver:
+  https://github.com/open-telemetry/weaver
+#}
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/*
+ * DO NOT EDIT, this is an Auto-generated file from:
+ * buildscripts/semantic-convention/templates/registry/semantic_metrics-h.j2
+ */
+{# ========================================================================== #}
+
 # Copyright The OpenTelemetry Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");