diff --git a/engine/lua.cpp b/engine/lua.cpp
index 6cbb899e529..73827cbeea7 100644
--- a/engine/lua.cpp
+++ b/engine/lua.cpp
@@ -1455,9 +1455,9 @@ static void AddShadowPlane() {
 static void ActivateActorShadow() {
 	DEBUG_FUNCTION();
 
-	Actor *act = check_actor(1);
-	int shadowId = check_int(2);
-	bool state = getbool(3);
+	/*Actor *act = */check_actor(1);
+	/*int shadowId = */check_int(2);
+	/*bool state = */getbool(3);
 
 	//act->setActivateShadow(shadowId, state);
 }
@@ -1465,8 +1465,8 @@ static void ActivateActorShadow() {
 static void SetActorShadowValid() {
 	DEBUG_FUNCTION();
 
-	Actor *act = check_actor(1);
-	int valid = check_int(2);
+	/*Actor *act = */check_actor(1);
+	/*int valid = */check_int(2);
 
 	//act->setShadowValid(valid);
 }