diff --git a/license_ui/src/constants.ts b/license_ui/src/constants.ts
index 6eaed29..55df77c 100644
--- a/license_ui/src/constants.ts
+++ b/license_ui/src/constants.ts
@@ -9,12 +9,4 @@ export const licenseValidLength = [
   { value: 8, label: "八年" },
   { value: 9, label: "九年" },
   { value: 10, label: "十年" },
-  { value: 15, label: "十五年" },
-  { value: 20, label: "二十年" },
-  { value: 25, label: "二十五年" },
-  { value: 30, label: "三十年" },
-  { value: 35, label: "三十五年" },
-  { value: 40, label: "四十年" },
-  { value: 45, label: "四十五年" },
-  { value: 50, label: "五十年" },
 ];