diff --git a/Applications/3DPrint/3DPrint.lua b/Applications/3DPrint/3DPrint.lua
index 08b2095c..dc3bd9ce 100644
--- a/Applications/3DPrint/3DPrint.lua
+++ b/Applications/3DPrint/3DPrint.lua
@@ -435,7 +435,10 @@ end
 
 model = {}
 
--- open("xyu.3dm")
+local args = {...}
+if args[1] then
+	open(args[1])
+end
 
 fixModelArray()
 drawAll()