diff --git a/src/core/ngx_buf.h b/src/core/ngx_buf.h
index fa2a544..3e014d1 100644
--- a/src/core/ngx_buf.h
+++ b/src/core/ngx_buf.h
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (C) 2002-2004 Igor Sysoev
+ * Copyright (C) Igor Sysoev
  */