diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index dc1ed79..6fa4d28 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2019 Nov 01
+" Last Change:	2019 Nov 26
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -800,8 +800,8 @@
 " JavaCC
 au BufNewFile,BufRead *.jj,*.jjt		setf javacc
 
-" JavaScript, ECMAScript
-au BufNewFile,BufRead *.js,*.javascript,*.es,*.mjs   setf javascript
+" JavaScript, ECMAScript, ES module script, CommonJS script
+au BufNewFile,BufRead *.js,*.javascript,*.es,*.mjs,*.cjs   setf javascript
 
 " JavaScript with React
 au BufNewFile,BufRead *.jsx			setf javascriptreact
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 7fe7a98..31357e7 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -223,7 +223,7 @@
     \ 'jam': ['file.jpl', 'file.jpr'],
     \ 'java': ['file.java', 'file.jav'],
     \ 'javacc': ['file.jj', 'file.jjt'],
-    \ 'javascript': ['file.js', 'file.javascript', 'file.es', 'file.mjs'],
+    \ 'javascript': ['file.js', 'file.javascript', 'file.es', 'file.mjs', 'file.cjs'],
     \ 'javascriptreact': ['file.jsx'],
     \ 'jess': ['file.clp'],
     \ 'jgraph': ['file.jgr'],
diff --git a/src/version.c b/src/version.c
index 9df71b8..c35a5c0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -738,6 +738,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2345,
+/**/
     2344,
 /**/
     2343,