diff --git a/src/naming.tex b/src/naming.tex
index f0488eca7..8c857ce97 100644
--- a/src/naming.tex
+++ b/src/naming.tex
@@ -83,7 +83,7 @@ \section{Additional Standard Extension Names}
 2.0 of same.
 
 The first letter following the ``Z'' conventionally indicates the most closely
-related alphabetical extension category, IMAFDQLCBKJTPV.  For the ``Zam''
+related alphabetical extension category, IMAFDQCV.  For the ``Zam''
 extension for misaligned atomics, for example, the letter ``a'' indicates the
 extension is related to the ``A'' standard extension.  If multiple ``Z''
 extensions are named, they should be ordered first by category, then