diff --git a/pkg.go b/pkg.go
index c0dc9b0..c002e76 100644
--- a/pkg.go
+++ b/pkg.go
@@ -19,12 +19,12 @@ func NewLUA() (lua LUA) {
 	return
 }
 
-func (l *LUA) SetStructInLUA(L *gopherLua.LState, varname string, strct any) (ltable gopherLua.LValue, err error) {
+func (l *LUA) SetStructInLUA(varname string, strct any) (ltable gopherLua.LValue, err error) {
 	// JSON is used as a communications layer.
 	j, _ := json.Marshal(strct)
 
 	// JSON is decoded to a Lua table.
-	ltable, err = luaJSON.Decode(L, j)
+	ltable, err = luaJSON.Decode(l.state, j)
 	if err != nil {
 		return
 	}