diff --git a/ext/js/language/language-descriptors.js b/ext/js/language/language-descriptors.js
index a35847fb72..07fdb7e805 100644
--- a/ext/js/language/language-descriptors.js
+++ b/ext/js/language/language-descriptors.js
@@ -189,6 +189,12 @@ const languageDescriptors = [
         exampleText: 'อ่าน',
         textPreprocessors: {}
     },
+    {
+        iso: 'tr',
+        name: 'Turkish',
+        exampleText: 'okuyor',
+        textPreprocessors: capitalizationPreprocessors
+    },
     {
         iso: 'vi',
         name: 'Vietnamese',
diff --git a/types/ext/language-descriptors.d.ts b/types/ext/language-descriptors.d.ts
index 276de1f39e..b70188019a 100644
--- a/types/ext/language-descriptors.d.ts
+++ b/types/ext/language-descriptors.d.ts
@@ -95,6 +95,7 @@ type AllTextPreprocessors = {
     sq: CapitalizationPreprocessors;
     sv: CapitalizationPreprocessors;
     th: Record<string, never>;
+    tr: CapitalizationPreprocessors;
     vi: CapitalizationPreprocessors;
     zh: Record<string, never>;
 };