diff --git a/CHANGES b/CHANGES
index 778d006e52..fd17bb9b82 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,7 +2,8 @@
 
 2526.	[func]		New named option "attach-cache" that allows multiple
 			views to share a single cache to save memory and
-			improve lookup efficiency. [RT #18905]
+			improve lookup efficiency.  Based on contributed code
+			from Barclay Osborn, Google. [RT #18905]
 
 2525.	[func]		New logging category "query-errors" to provide detailed
 			internal information about query failures, especially