diff --git a/.gitattributes b/.gitattributes
index 71715700..183b7cdb 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,65 @@
+asciidoc*.html.markdown linguist-language=AsciiDoc
+angularjs*.html.markdown linguist-language=JavaScript
+bash*.html.markdown linguist-language=bash
 bf.html.markdown linguist-language=Brainfuck
 bf-*.html.markdown linguist-language=Brainfuck
 c-*.html.markdown linguist-language=C
 c.html.markdown linguist-language=C
+c++*.html.markdown linguist-language=C++
+chapel*.html.markdown linguist-language=Chapel
+clojure*.html.markdown linguist-language=Clojure
+cmake*.html.markdown linguist-language=CMake
+coffeescript*.html.markdown linguist-language=CoffeeScript
+coldfusion*.html.markdown linguist-language=ColdFusion
+common-lisp*.html.markdown linguist-language=lisp
+compojure*.html.markdown linguist-language=Clojure
+csharp*.html.markdown linguist-language=C#
+css*.html.markdown linguist-language=CSS
+d.html.markdown linguist-language=D
+d-*.html.markdown linguist-language=D
+dart*.html.markdown linguist-language=Dart
+edn*.html.markdown linguist-language=edn
+elisp*.html.markdown linguist-language=elisp
+elixir*.html.markdown linguist-language=Elixir
+elm*.html.markdown linguist-language=Elm
+erlang*.html.markdown linguist-language=Erlang
+factor*.html.markdown linguist-language=Factor
+forth*.html.markdown linguist-language=Forth
+fortran*.html.markdown linguist-language=FORTRAN
+fsharp*.html.markdown linguist-language=fsharp
+go.html.markdown linguist-language=Go
+go-*.html.markdown linguist-language=Go
+groovy*.html.markdown linguist-language=Groovy
+hack*.html.markdown linguist-language=Hack
+haml*.html.markdown linguist-language=Haml
+haskell*.html.markdown linguist-language=Haskell
+haxe*.html.markdown linguist-language=Haxe
+html*.html.markdown linguist-language=HTML
+hy.html.markdown linguist-language=Hy
+hy-*.html.markdown linguist-language=Hy
+inform7*.html.markdown linguist-language=inform7
+java.html.markdown linguist-language=Java
+java-*.html.markdown linguist-language=Java
+javascript*.html.markdown linguist-language=JavaScript
+jquery*.html.markdown linguist-language=JavaScript
+json*.html.markdown linguist-language=JSON
+julia*.html.markdown linguist-language=Julia
+kotlin*.html.markdown linguist-language=Kotlin
+latex*.html.markdown linguist-language=latex
+less*.html.markdown linguist-language=less
+livescript*.html.markdown linguist-language=LiveScript
+logtalk*.html.markdown linguist-language=Logtalk
+lua*.html.markdown linguist-language=Lua
+make*.html.markdown linguist-language=Makefile
+markdown*.html.markdown linguist-language=Markdown
+matlab*.html.markdown linguist-language=Matlab
+nim*.html.markdown linguist-language=Nimrod
+nix*.html.markdown linguist-language=Nix
+objective-c*.html.markdown linguist-language=Objective-C
+ocaml*.html.markdown linguist-language=OCaml
+paren*.html.markdown linguist-language=lisp
+pcre*.html.markdown linguist-language=Perl
+perl.html.markdown linguist-language=Perl
+perl-*.html.markdown linguist-language=Perl
+perl6*.html.markdown linguist-language=Perl6
 ruby*.html.markdown linguist-language=Ruby