diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index bbdda4f..0c2ecae 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 9.1.  Last change: 2024 May 11
+*syntax.txt*	For Vim version 9.1.  Last change: 2024 May 24
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -3764,6 +3764,19 @@
 
 	:let tf_minlines = your choice
 <
+TYPESCRIPT				*typescript.vim* *ft-typescript-syntax*
+				*typescriptreact.vim* *ft-typescriptreact-syntax*
+
+There is one option to control the TypeScript syntax highlighting.
+
+						*g:typescript_host_keyword*
+When this variable is set to 1, host-specific APIs such as `addEventListener`
+are highlighted. To disable set it to zero in your .vimrc: >
+
+	let g:typescript_host_keyword = 0
+<
+The default value is 1.
+
 VIM			*vim.vim*		*ft-vim-syntax*
 			*g:vimsyn_minlines*	*g:vimsyn_maxlines*
 There is a trade-off between more accurate syntax highlighting versus screen
diff --git a/runtime/doc/tags b/runtime/doc/tags
index 115c071..8e3af7f 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -7392,6 +7392,8 @@
 ft-tex-plugin	filetype.txt	/*ft-tex-plugin*
 ft-tex-syntax	syntax.txt	/*ft-tex-syntax*
 ft-tf-syntax	syntax.txt	/*ft-tf-syntax*
+ft-typescript-syntax	syntax.txt	/*ft-typescript-syntax*
+ft-typescriptreact-syntax	syntax.txt	/*ft-typescriptreact-syntax*
 ft-vb-syntax	syntax.txt	/*ft-vb-syntax*
 ft-verilog-indent	indent.txt	/*ft-verilog-indent*
 ft-vhdl-indent	indent.txt	/*ft-vhdl-indent*
@@ -7698,6 +7700,7 @@
 g:tex_subscripts	syntax.txt	/*g:tex_subscripts*
 g:tex_superscripts	syntax.txt	/*g:tex_superscripts*
 g:tex_verbspell	syntax.txt	/*g:tex_verbspell*
+g:typescript_host_keyword	syntax.txt	/*g:typescript_host_keyword*
 g:var	eval.txt	/*g:var*
 g:vim_indent	indent.txt	/*g:vim_indent*
 g:vim_indent_cont	indent.txt	/*g:vim_indent_cont*
@@ -10745,6 +10748,8 @@
 type-mistakes	tips.txt	/*type-mistakes*
 typealias	vim9class.txt	/*typealias*
 typename()	builtin.txt	/*typename()*
+typescript.vim	syntax.txt	/*typescript.vim*
+typescriptreact.vim	syntax.txt	/*typescriptreact.vim*
 u	undo.txt	/*u*
 uganda	uganda.txt	/*uganda*
 uganda.txt	uganda.txt	/*uganda.txt*