diff --git a/src/main/scala/vexriscv/demo/Linux.scala b/src/main/scala/vexriscv/demo/Linux.scala
index a935dff..4d11995 100644
--- a/src/main/scala/vexriscv/demo/Linux.scala
+++ b/src/main/scala/vexriscv/demo/Linux.scala
@@ -136,7 +136,7 @@ object LinuxGen {
           divUnrollFactor = 1
         ),
         //          new DivPlugin,
-        new CsrPlugin(CsrPluginConfig.all(0x80000020l)),
+        new CsrPlugin(CsrPluginConfig.linux(0x80000020l)),
         //          new CsrPlugin(//CsrPluginConfig.all2(0x80000020l).copy(ebreakGen = true)/*
         //             CsrPluginConfig(
         //            catchIllegalAccess = false,
diff --git a/src/main/scala/vexriscv/plugin/CsrPlugin.scala b/src/main/scala/vexriscv/plugin/CsrPlugin.scala
index cfdb220..221aeea 100644
--- a/src/main/scala/vexriscv/plugin/CsrPlugin.scala
+++ b/src/main/scala/vexriscv/plugin/CsrPlugin.scala
@@ -89,7 +89,7 @@ object CsrPluginConfig{
     mtvecAccess         = CsrAccess.READ_WRITE,
     mtvecInit           = mtVecInit,
     mepcAccess          = CsrAccess.READ_WRITE,
-    mscratchGen         = false,
+    mscratchGen         = true,
     mcauseAccess        = CsrAccess.READ_WRITE,
     mbadaddrAccess      = CsrAccess.READ_WRITE,
     mcycleAccess        = CsrAccess.READ_WRITE,