diff --git a/typescript/case/linersegment/linear.segment.ts b/typescript/case/linersegment/linear.segment.ts
new file mode 100644
index 000000000..7cb54170d
--- /dev/null
+++ b/typescript/case/linersegment/linear.segment.ts
@@ -0,0 +1,7 @@
+import { Widget } from "../../core/widget";
+
+export declare class LinearSegment extends Widget {
+    static xtype: string;
+
+    setEnabledValue(v: any): void;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index 162e623e8..639ffbba4 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -134,6 +134,7 @@ import { MultiSelectInsertList } from "./widget/multiselectlist/multiselectlist.
 import { YearMonthInterval } from "./widget/yearmonthinterval/yearmonthinterval";
 import { NumberEditor } from "./widget/numbereditor/numbereditor";
 import { TextValueCheckCombo } from "./case/combo/textvaluecheckcombo/combo.textvaluecheck";
+import { LinearSegment } from "./case/linersegment/linear.segment";
 
 
 type ClassConstructor<T extends {}> = T & {
@@ -283,6 +284,7 @@ export interface BI extends _func, _i18n, _base, _inject {
     YearMonthInterval: typeof YearMonthInterval;
     TextValueCheckCombo: typeof TextValueCheckCombo;
     NumberEditor: typeof NumberEditor;
+    LinearSegment: typeof LinearSegment;
 }
 
 export default {
@@ -426,4 +428,5 @@ export {
     YearMonthInterval,
     TextValueCheckCombo,
     NumberEditor,
+    LinearSegment,
 };