diff --git a/typescript/base/single/label/abstract.label.ts b/typescript/base/single/label/abstract.label.ts
index 966651b84..431d79ab6 100644
--- a/typescript/base/single/label/abstract.label.ts
+++ b/typescript/base/single/label/abstract.label.ts
@@ -4,7 +4,7 @@ export declare class AbstractLabel extends Single {
     static xtype: string;
 
     props: {
-        textAlign?: "left" | "center" | "right";
+        textAlign?: "left" | "center" | "right" | "justify";
         whiteSpace?: "nowrap" | "normal";
         textWidth?: number | null;
         textHeight?: number | null;