diff --git a/jtag/README b/jtag/README
index 6a6333bb..cd40e6c6 100644
--- a/jtag/README
+++ b/jtag/README
@@ -4,7 +4,7 @@ JTAG Tools
 ~~~~~~~~~~
 
 JTAG Tools is a software package which enables working with JTAG-aware
-hardware devices (parts) and boards through JTAG adapter.
+(IEEE 1149.1) hardware devices (parts) and boards through JTAG adapter.
 
 This package has open and modular architecture with ability to writing
 miscellanous extensions (like board testers, flash memory programmers,