diff --git a/types/react-email-editor/index.d.ts b/types/react-email-editor/index.d.ts
index 95b2264cb2..433db1273a 100644
--- a/types/react-email-editor/index.d.ts
+++ b/types/react-email-editor/index.d.ts
@@ -73,6 +73,8 @@ export interface Features {
     readonly undoRedo?: boolean;
 }
 
+export type Translations = Record<string, Record<string, string>>;
+
 export type DisplayMode = 'email' | 'web';
 export interface UnlayerOptions {
     readonly id?: string;
@@ -91,6 +93,7 @@ export interface UnlayerOptions {
     readonly customJS?: string[];
     readonly customCSS?: string[];
     readonly features?: Features;
+    readonly translations?: Translations;
 }
 
 export interface EmailEditorProps {
diff --git a/types/react-email-editor/react-email-editor-tests.tsx b/types/react-email-editor/react-email-editor-tests.tsx
index ace06cad34..323823ae55 100644
--- a/types/react-email-editor/react-email-editor-tests.tsx
+++ b/types/react-email-editor/react-email-editor-tests.tsx
@@ -122,6 +122,11 @@ class App extends React.Component {
               imageEditor: false,
               undoRedo: true,
             },
+            translations: {
+              en: {
+                'custom.key': 'Custom translation',
+              },
+            },
           }}
           tools={TOOLS_CONFIG}
           appearance={{