diff --git a/src/main/frontend/extensions/code.cljs b/src/main/frontend/extensions/code.cljs
index faf5f1880..4d03e05ab 100644
--- a/src/main/frontend/extensions/code.cljs
+++ b/src/main/frontend/extensions/code.cljs
@@ -4,40 +4,128 @@
             ["codemirror/addon/edit/closebrackets"]
             ["codemirror/addon/edit/matchbrackets"]
             ["codemirror/addon/selection/active-line"]
+            ["codemirror/mode/apl/apl"]
+            ["codemirror/mode/asciiarmor/asciiarmor"]
+            ["codemirror/mode/asn.1/asn.1"]
+            ["codemirror/mode/asterisk/asterisk"]
+            ["codemirror/mode/brainfuck/brainfuck"]
             ["codemirror/mode/clike/clike"]
             ["codemirror/mode/clojure/clojure"]
+            ["codemirror/mode/cmake/cmake"]
+            ["codemirror/mode/cobol/cobol"]
             ["codemirror/mode/coffeescript/coffeescript"]
             ["codemirror/mode/commonlisp/commonlisp"]
+            ["codemirror/mode/crystal/crystal"]
             ["codemirror/mode/css/css"]
+            ["codemirror/mode/cypher/cypher"]
+            ["codemirror/mode/d/d"]
             ["codemirror/mode/dart/dart"]
+            ["codemirror/mode/diff/diff"]
+            ["codemirror/mode/django/django"]
             ["codemirror/mode/dockerfile/dockerfile"]
+            ["codemirror/mode/dtd/dtd"]
+            ["codemirror/mode/dylan/dylan"]
+            ["codemirror/mode/ebnf/ebnf"]
+            ["codemirror/mode/ecl/ecl"]
+            ["codemirror/mode/eiffel/eiffel"]
             ["codemirror/mode/elm/elm"]
             ["codemirror/mode/erlang/erlang"]
+            ["codemirror/mode/factor/factor"]
+            ["codemirror/mode/fcl/fcl"]
+            ["codemirror/mode/forth/forth"]
+            ["codemirror/mode/fortran/fortran"]
+            ["codemirror/mode/gas/gas"]
+            ["codemirror/mode/gfm/gfm"]
+            ["codemirror/mode/gherkin/gherkin"]
             ["codemirror/mode/go/go"]
+            ["codemirror/mode/groovy/groovy"]
+            ["codemirror/mode/haml/haml"]
+            ["codemirror/mode/handlebars/handlebars"]
+            ["codemirror/mode/haskell-literate/haskell-literate"]
             ["codemirror/mode/haskell/haskell"]
+            ["codemirror/mode/haxe/haxe"]
+            ["codemirror/mode/htmlembedded/htmlembedded"]
+            ["codemirror/mode/htmlmixed/htmlmixed"]
+            ["codemirror/mode/http/http"]
+            ["codemirror/mode/idl/idl"]
             ["codemirror/mode/javascript/javascript"]
+            ["codemirror/mode/jinja2/jinja2"]
             ["codemirror/mode/jsx/jsx"]
             ["codemirror/mode/julia/julia"]
+            ["codemirror/mode/livescript/livescript"]
             ["codemirror/mode/lua/lua"]
+            ["codemirror/mode/markdown/markdown"]
             ["codemirror/mode/mathematica/mathematica"]
+            ["codemirror/mode/mbox/mbox"]
+            ["codemirror/mode/meta"]
+            ["codemirror/mode/mirc/mirc"]
+            ["codemirror/mode/mllike/mllike"]
+            ["codemirror/mode/modelica/modelica"]
+            ["codemirror/mode/mscgen/mscgen"]
+            ["codemirror/mode/mumps/mumps"]
+            ["codemirror/mode/nginx/nginx"]
+            ["codemirror/mode/nsis/nsis"]
+            ["codemirror/mode/ntriples/ntriples"]
+            ["codemirror/mode/octave/octave"]
+            ["codemirror/mode/oz/oz"]
+            ["codemirror/mode/pascal/pascal"]
+            ["codemirror/mode/pegjs/pegjs"]
             ["codemirror/mode/perl/perl"]
             ["codemirror/mode/php/php"]
+            ["codemirror/mode/pig/pig"]
             ["codemirror/mode/powershell/powershell"]
+            ["codemirror/mode/properties/properties"]
             ["codemirror/mode/protobuf/protobuf"]
+            ["codemirror/mode/pug/pug"]
+            ["codemirror/mode/puppet/puppet"]
             ["codemirror/mode/python/python"]
+            ["codemirror/mode/q/q"]
             ["codemirror/mode/r/r"]
+            ["codemirror/mode/rpm/rpm"]
+            ["codemirror/mode/rst/rst"]
             ["codemirror/mode/ruby/ruby"]
             ["codemirror/mode/rust/rust"]
+            ["codemirror/mode/sas/sas"]
             ["codemirror/mode/sass/sass"]
             ["codemirror/mode/scheme/scheme"]
             ["codemirror/mode/shell/shell"]
+            ["codemirror/mode/sieve/sieve"]
+            ["codemirror/mode/slim/slim"]
             ["codemirror/mode/smalltalk/smalltalk"]
+            ["codemirror/mode/smarty/smarty"]
+            ["codemirror/mode/solr/solr"]
+            ["codemirror/mode/soy/soy"]
             ["codemirror/mode/sparql/sparql"]
+            ["codemirror/mode/spreadsheet/spreadsheet"]
             ["codemirror/mode/sql/sql"]
+            ["codemirror/mode/stex/stex"]
+            ["codemirror/mode/stylus/stylus"]
             ["codemirror/mode/swift/swift"]
+            ["codemirror/mode/tcl/tcl"]
+            ["codemirror/mode/textile/textile"]
+            ["codemirror/mode/tiddlywiki/tiddlywiki"]
+            ["codemirror/mode/tiki/tiki"]
+            ["codemirror/mode/toml/toml"]
+            ["codemirror/mode/tornado/tornado"]
+            ["codemirror/mode/troff/troff"]
+            ["codemirror/mode/ttcn-cfg/ttcn-cfg"]
+            ["codemirror/mode/ttcn/ttcn"]
             ["codemirror/mode/turtle/turtle"]
+            ["codemirror/mode/twig/twig"]
+            ["codemirror/mode/vb/vb"]
+            ["codemirror/mode/vbscript/vbscript"]
+            ["codemirror/mode/velocity/velocity"]
+            ["codemirror/mode/verilog/verilog"]
+            ["codemirror/mode/vhdl/vhdl"]
             ["codemirror/mode/vue/vue"]
+            ["codemirror/mode/wast/wast"]
+            ["codemirror/mode/webidl/webidl"]
             ["codemirror/mode/xml/xml"]
+            ["codemirror/mode/xquery/xquery"]
+            ["codemirror/mode/yacas/yacas"]
+            ["codemirror/mode/yaml-frontmatter/yaml-frontmatter"]
+            ["codemirror/mode/yaml/yaml"]
+            ["codemirror/mode/z80/z80"]
             [dommy.core :as dom]
             [frontend.commands :as commands]
             [frontend.db :as db]