diff --git a/appliances/juniper-vsrx.gns3a b/appliances/juniper-vsrx.gns3a
index 9687353..7e7e033 100644
--- a/appliances/juniper-vsrx.gns3a
+++ b/appliances/juniper-vsrx.gns3a
@@ -20,7 +20,7 @@
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-smp 2 -machine type=pc-1.0"
+        "options": "-smp 2"
     },
     "images": [
         {