diff --git a/src/os/win32/ngx_atomic.h b/src/os/win32/ngx_atomic.h
index 9940261..3ef1509 100644
--- a/src/os/win32/ngx_atomic.h
+++ b/src/os/win32/ngx_atomic.h
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (C) 2002-2004 Igor Sysoev
+ * Copyright (C) Igor Sysoev
  */