diff --git a/src/public/app/services/mime_type_definitions.ts b/src/public/app/services/mime_type_definitions.ts
index 1d44efbe6..26e7011b0 100644
--- a/src/public/app/services/mime_type_definitions.ts
+++ b/src/public/app/services/mime_type_definitions.ts
@@ -117,7 +117,7 @@ export const MIME_TYPES_DICT: readonly MimeTypeDefinition[] = Object.freeze([
     { title: "PEG.js", mime: "null" },
     { title: "Perl", mime: "text/x-perl", default: true },
     { title: "PGP", mime: "application/pgp" },
-    { title: "PHP", mime: "text/x-php", default: true },
+    { title: "PHP", mime: "text/x-php", default: true, highlightJs: "php" },
     { title: "Pig", mime: "text/x-pig" },
     { title: "PLSQL", mime: "text/x-plsql", highlightJs: "sql" },
     { title: "PostgreSQL", mime: "text/x-pgsql", highlightJs: "pgsql" },
@@ -135,7 +135,7 @@ export const MIME_TYPES_DICT: readonly MimeTypeDefinition[] = Object.freeze([
     { title: "Ruby", mime: "text/x-ruby", highlightJs: "ruby", default: true },
     { title: "Rust", mime: "text/x-rustsrc", highlightJs: "rust" },
     { title: "SAS", mime: "text/x-sas", highlightJs: "sas" },
-    { title: "Sass", mime: "text/x-sass" },
+    { title: "Sass", mime: "text/x-sass", highlightJs: "scss" },
     { title: "Scala", mime: "text/x-scala" },
     { title: "Scheme", mime: "text/x-scheme" },
     { title: "SCSS", mime: "text/x-scss", highlightJs: "scss" },
@@ -169,7 +169,7 @@ export const MIME_TYPES_DICT: readonly MimeTypeDefinition[] = Object.freeze([
     { title: "TTCN", mime: "text/x-ttcn" },
     { title: "Turtle", mime: "text/turtle" },
     { title: "Twig", mime: "text/x-twig", highlightJs: "twig" },
-    { title: "TypeScript-JSX", mime: "text/typescript-jsx" },
+    { title: "TypeScript-JSX", mime: "text/typescript-jsx", highlightJs: "typescript" },
     { title: "TypeScript", mime: "application/typescript", highlightJs: "typescript" },
     { title: "VB.NET", mime: "text/x-vb", highlightJs: "vbnet" },
     { title: "VBScript", mime: "text/vbscript", highlightJs: "vbscript" },