diff --git a/common/jpeg/jsimddct.h b/common/jpeg/jsimddct.h
index d73d0c4..a1c7440 100644
--- a/common/jpeg/jsimddct.h
+++ b/common/jpeg/jsimddct.h
@@ -5,6 +5,7 @@
  * 
  * Based on the x86 SIMD extension for IJG JPEG library,
  * Copyright (C) 1999-2006, MIYASAKA Masaru.
+ * For conditions of distribution and use, see copyright notice in jsimdext.inc
  *
  */