diff --git a/src/osgEarth/weethreads.h b/src/osgEarth/weethreads.h
index 44b0cd7328..3d45bf4d61 100644
--- a/src/osgEarth/weethreads.h
+++ b/src/osgEarth/weethreads.h
@@ -1,3 +1,8 @@
+/**
+ * weethreads
+ * Copyright 2024 Pelican Mapping
+ * MIT License
+ */
 #pragma once
 #include <atomic>
 #include <mutex>