diff --git a/resources/meta-gs/weapon/catalyst/calc.js b/resources/meta-gs/weapon/catalyst/calc.js
index 410302c9..4b70da4b 100644
--- a/resources/meta-gs/weapon/catalyst/calc.js
+++ b/resources/meta-gs/weapon/catalyst/calc.js
@@ -209,7 +209,7 @@ export default function (step, staticStep) {
     鹤鸣余音: [{
       title: '下落攻击命中敌人后，下落攻击造成的伤害提高[a3Dmg]%',
       refine: {
-        a3Dmg: step(28)
+        a3Dmg: step(28, 13)
       }
     }]
   }