diff --git a/src/backend/utils/adt/jsonb.c b/src/backend/utils/adt/jsonb.c
index 0f9ca66453b126537959160d696003963900f60e..7bcbe90c02c6eb3e125d7295c9ce7e433ed9f864 100644
--- a/src/backend/utils/adt/jsonb.c
+++ b/src/backend/utils/adt/jsonb.c
@@ -3,7 +3,7 @@
  * jsonb.c
  *		I/O routines for jsonb type
  *
- * COPYRIGHT (c) 2014-2017, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2017, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/jsonb.c