diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -22133,7 +22133,7 @@
 Overview:
 """""""""
 
-Predicated bswap of two vectors of integers.
+Predicated bswap of a vector of integers.
 
 
 Arguments: