diff --git a/engines/LuaCommon/LuaCommon.php b/engines/LuaCommon/LuaCommon.php
index 6d4b8418..7aa401a3 100644
--- a/engines/LuaCommon/LuaCommon.php
+++ b/engines/LuaCommon/LuaCommon.php
@@ -805,11 +805,6 @@ abstract class Scribunto_LuaEngine extends ScribuntoEngineBase {
 }
 
 class Scribunto_LuaModule extends ScribuntoModuleBase {
-	/**
-	 * @var Scribunto_LuaEngine
-	 */
-	protected $engine;
-
 	/**
 	 * @var string
 	 */