diff --git a/Src/Hyperion-kernel/lib/modules/hyperion/01_stdlib.kmod b/Src/Hyperion-kernel/lib/modules/hyperion/01_stdlib.kmod
index 997a38f..fc5f3e2 100644
--- a/Src/Hyperion-kernel/lib/modules/hyperion/01_stdlib.kmod
+++ b/Src/Hyperion-kernel/lib/modules/hyperion/01_stdlib.kmod
@@ -225,6 +225,7 @@ local function makeSyscallProxy()
         __newindex = function(self, k, v)
             rawset(self, k, v)
         end,
+        __metatable=false
     })
 end
 
diff --git a/Src/Hyperion-kernel/lib/modules/hyperion/30_userspace.kmod b/Src/Hyperion-kernel/lib/modules/hyperion/30_userspace.kmod
index 4a12670..346f575 100644
--- a/Src/Hyperion-kernel/lib/modules/hyperion/30_userspace.kmod
+++ b/Src/Hyperion-kernel/lib/modules/hyperion/30_userspace.kmod
@@ -63,6 +63,7 @@ function kernel.freshUserEnv()
     local env = setmetatable(locals, {
         __index    = kernel._U,
         __newindex = function(_, k, v) rawset(locals, k, v) end,
+        __metatable=false
     })
 
     locals._G   = env