diff --git a/Plain Craft Launcher 2/Modules/ModSecret.vb b/Plain Craft Launcher 2/Modules/ModSecret.vb
index df22802..4cb4f2c 100644
--- a/Plain Craft Launcher 2/Modules/ModSecret.vb	
+++ b/Plain Craft Launcher 2/Modules/ModSecret.vb	
@@ -63,7 +63,7 @@ Friend Module ModSecret
     End Function
 
     Friend Sub SecretLaunchJvmArgs(ByRef DataList As List(Of String))
-        Dim DataJvmCustom As String = Setup.Get("VersionAdvanceJvm", Version:=McInstanceSelected)
+        Dim DataJvmCustom As String = Setup.Get("VersionAdvanceJvm", Instance:=McInstanceSelected)
         DataList.Insert(0, ArgumentReplace(If(DataJvmCustom = "", Setup.Get("LaunchAdvanceJvm"), DataJvmCustom))) '可变 JVM 参数
         McLaunchLog("当前剩余内存：" & Math.Round(My.Computer.Info.AvailablePhysicalMemory / 1024 / 1024 / 1024 * 10) / 10 & "G")
         DataList.Add("-Xmn" & Math.Floor(PageInstanceSetup.GetRam(McInstanceSelected) * 1024 * 0.15) & "m")