diff --git a/components/timepicker/timepicker.component.ts b/components/timepicker/timepicker.component.ts
index 74777c04c0..b0847d2dfd 100644
--- a/components/timepicker/timepicker.component.ts
+++ b/components/timepicker/timepicker.component.ts
@@ -196,6 +196,10 @@ export class TimepickerComponent implements ControlValueAccessor, OnInit {
     this.onTouched = fn;
   }
 
+  public setDisabledState(isDisabled: boolean): void {
+    this.readonlyInput = isDisabled;
+  }
+
   protected updateHours():void {
     if (this.readonlyInput) {
       return;