diff --git a/src/main/distrib/data/defaults.properties b/src/main/distrib/data/defaults.properties
index 14b3f63..aa69331 100644
--- a/src/main/distrib/data/defaults.properties
+++ b/src/main/distrib/data/defaults.properties
@@ -1276,7 +1276,7 @@
 #
 # SPACE-DELIMITED
 # SINCE 0.5.0
-web.prettyPrintExtensions = aea agc basic c cbm cl clj cpp cs css dart el erl erlang frm fs go groovy h hpp hs htm html java js latex lisp ll llvm lsp lua ml moxie mumps n nemerle pascal php pl pm prefs properties proto py r R rb rd Rd rkt s S scala scm sh Splus sql ss tcl tex vb vbs vhd vhdl wiki xml xq xquery yaml yml ymlapollo
+web.prettyPrintExtensions = aea agc basic bat c cbm cl clj cmd cpp cs css dart el erl erlang frm fs go groovy h hpp hs htm html java js latex lisp ll llvm lsp lua ml moxie mumps n nemerle pascal php pl pm prefs properties proto py r R rb rd Rd rkt s S scala scm sh Splus sql ss tcl tex vb vbs vhd vhdl wiki xml xq xquery yaml yml ymlapollo
 
 # Registered extensions for markdown transformation
 #