diff --git a/types/react-draft-wysiwyg/index.d.ts b/types/react-draft-wysiwyg/index.d.ts
index a5c6e07065..7b9b3577d8 100644
--- a/types/react-draft-wysiwyg/index.d.ts
+++ b/types/react-draft-wysiwyg/index.d.ts
@@ -1,6 +1,7 @@
 // Type definitions for react-draft-wysiwyg 1.12
 // Project: https://github.com/jpuri/react-draft-wysiwyg#readme
 // Definitions by: imechZhangLY <https://github.com/imechZhangLY>
+//                 brunoMaurice <https://github.com/brunoMaurice>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.8
 
@@ -51,7 +52,7 @@ export interface EditorProps {
     mention?: object;
     hashtag?: object;
     textAlignment?: string;
-    readonly?: boolean;
+    readOnly?: boolean;
     tabIndex?: number;
     placeholder?: string;
     ariaLabel?: string;