diff --git a/src/components/picker/picker.ts b/src/components/picker/picker.ts
index 9dc283497bc..a4d415e70bf 100644
--- a/src/components/picker/picker.ts
+++ b/src/components/picker/picker.ts
@@ -612,6 +612,7 @@ export interface PickerOptions {
 
 export interface PickerColumn {
   name?: string;
+  align?: string;
   selectedIndex?: number;
   prefix?: string;
   suffix?: string;