diff --git a/migrations/9_deploy_stake.js b/migrations/9_deploy_stake.js
index b0b6911..005ab1e 100644
--- a/migrations/9_deploy_stake.js
+++ b/migrations/9_deploy_stake.js
@@ -20,6 +20,7 @@ module.exports = async function (deployer, network, accounts) {
     "0xD728de3d9ebeD90E84aBe84539280cbC5b18E304", //genisis
     "0x66944F7AEB68779DE2B4f68Fde5d704fff723134", //planet
   ];
+  
   for (let i = 0; i < nfts.length; i++) {
     await stakeInstance.updateERC721Support(nfts[i], true);
     console.log(`success add erc721 support for ${nfts[i]}`);
@@ -27,10 +28,10 @@ module.exports = async function (deployer, network, accounts) {
   const DAYSECONDS = 24 * 60 * 60;
   const periods = [
     30 * DAYSECONDS, // 1 month   2592000
-    91 * DAYSECONDS, // 3 months  7862400
-    182 * DAYSECONDS, // 6 months 15724800
-    365 * DAYSECONDS, // 1 year   31536000
-    730 * DAYSECONDS, // 2 years  63072000
+    90 * DAYSECONDS, // 3 months  7776000
+    180 * DAYSECONDS, // 6 months 15552000
+    360 * DAYSECONDS, // 1 year   31104000
+    720 * DAYSECONDS, // 2 years  62208000
   ];
   for (let i = 0; i < periods.length; i++) {
     await stakeInstance.updatePeriods(periods[i], true);