diff --git a/services/web/frontend/js/features/source-editor/languages/latex/latex-language.ts b/services/web/frontend/js/features/source-editor/languages/latex/latex-language.ts
index 50745b8ddf..da9291f38b 100644
--- a/services/web/frontend/js/features/source-editor/languages/latex/latex-language.ts
+++ b/services/web/frontend/js/features/source-editor/languages/latex/latex-language.ts
@@ -106,6 +106,9 @@ export const LaTeXLanguage = LRLanguage.define({
           Tokens.ctrlSym.includes(type.name)
         ) {
           types.push('$CtrlSeq')
+          if (Tokens.ctrlSym.includes(type.name)) {
+            types.push('$CtrlSym')
+          }
         } else if (Tokens.envName.includes(type.name)) {
           types.push('$EnvName')
         } else if (type.name.endsWith('Argument')) {