diff --git a/common/languages.ts b/common/languages.ts
index da048093..fcf1de11 100644
--- a/common/languages.ts
+++ b/common/languages.ts
@@ -21,6 +21,7 @@ import { verilog as verilogLanguage } from "@codemirror/legacy-modes/mode/verilo
 import { vhdl as vhdlLanguage } from "@codemirror/legacy-modes/mode/vhdl?external=@codemirror/language&target=es2022";
 import { dockerFile as dockerfileLanguage } from "@codemirror/legacy-modes/mode/dockerfile?external=@codemirror/language&target=es2022";
 import { cmake as cmakeLanguage } from "@codemirror/legacy-modes/mode/cmake?external=@codemirror/language&target=es2022";
+import { erlang as erlangLanguage } from "@codemirror/legacy-modes/mode/erlang?external=@codemirror/language&target=es2022";
 import {
   c as cLanguage,
   cpp as cppLanguage,
@@ -107,6 +108,7 @@ export const builtinLanguages: Record<string, Language> = {
   "vhdl": StreamLanguage.define(vhdlLanguage),
   "dockerfile": StreamLanguage.define(dockerfileLanguage),
   "cmake": StreamLanguage.define(cmakeLanguage),
+  "erlang": StreamLanguage.define(erlangLanguage),
   "query": LRLanguage.define({
     name: "query",
     parser: highlightingQueryParser,