diff --git a/ChaosBot/Services/ProgrammingLanguageInterpreter/LuaProgrammingLanguageInterpreter.cs b/ChaosBot/Services/ProgrammingLanguageInterpreter/LuaProgrammingLanguageInterpreter.cs
index ee8eb78..94a0a40 100644
--- a/ChaosBot/Services/ProgrammingLanguageInterpreter/LuaProgrammingLanguageInterpreter.cs
+++ b/ChaosBot/Services/ProgrammingLanguageInterpreter/LuaProgrammingLanguageInterpreter.cs
@@ -32,6 +32,9 @@ namespace ChaosBot.Services.ProgrammingLanguageInterpreter
             
             LoggingFacade.Trace("Disabling Lua `import` function");
             _state.DoString ("\nimport = function () end\n");
+            LoggingFacade.Trace("Disabling Lua `metatable` functionality");
+            _state.DoString ("\ngetmetatable = function () end\n");
+            _state.DoString ("\nsetmetatable = function () end\n");
 
             LoggingFacade.Trace("Running user Lua code");
             _state.DoString(content, command);