diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index a45d062..f17ac62 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -2355,6 +2355,7 @@
 " TeX
 au BufNewFile,BufRead *.latex,*.sty,*.dtx,*.ltx,*.bbl	setf tex
 au BufNewFile,BufRead *.tex			call dist#ft#FTtex()
+au BufNewFile,BufRead texdoc.cnf		setf conf
 
 " LaTeX packages will generate some medium LaTeX files during compiling
 " They should be ignored by .gitignore https://github.com/github/gitignore/blob/main/TeX.gitignore
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index e04eb35..89ccac9 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -162,7 +162,7 @@
     cobol: ['file.cbl', 'file.cob', 'file.lib'],
     coco: ['file.atg'],
     conaryrecipe: ['file.recipe'],
-    conf: ['auto.master', 'file.conf', '.x11vncrc'],
+    conf: ['auto.master', 'file.conf', 'texdoc.cnf', '.x11vncrc'],
     config: ['configure.in', 'configure.ac', '/etc/hostname.file', 'any/etc/hostname.file'],
     confini: ['/etc/pacman.conf', 'any/etc/pacman.conf', 'mpv.conf', 'any/.aws/config', 'any/.aws/credentials', 'file.nmconnection'],
     context: ['tex/context/any/file.tex', 'file.mkii', 'file.mkiv', 'file.mkvi', 'file.mkxl', 'file.mklx'],
diff --git a/src/version.c b/src/version.c
index a7a9664..8712523 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    307,
+/**/
     306,
 /**/
     305,