diff --git a/src/naming.tex b/src/naming.tex
index b123f6957..e08137ca2 100644
--- a/src/naming.tex
+++ b/src/naming.tex
@@ -165,11 +165,8 @@ \section{Subset Naming Convention}
 \hline
 Quad-Precision Floating-Point & Q & D\\
 16-bit Compressed Instructions & C & \\
-Bit Manipulation & B & \\
-Cryptography Extensions & K & \\
-Dynamic Languages & J & \\
 Packed-SIMD Extensions & P & \\
-Vector Extensions & V & \\
+Vector Extension & V & \\
 Control and Status Register Access & Zicsr & \\
 Instruction-Fetch Fence & Zifencei & \\
 Misaligned Atomics & Zam & A \\