diff --git a/ShuttlePayloadDeliverySystems/ShuttlePayloadDeliverySystems-3.0.ckan b/ShuttlePayloadDeliverySystems/ShuttlePayloadDeliverySystems-3.0.ckan
index 78d12ba583..12476032fa 100644
--- a/ShuttlePayloadDeliverySystems/ShuttlePayloadDeliverySystems-3.0.ckan
+++ b/ShuttlePayloadDeliverySystems/ShuttlePayloadDeliverySystems-3.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": 1,
     "identifier": "ShuttlePayloadDeliverySystems",
     "name": "Shuttle Payload Delivery Systems",
     "abstract": "This mod adds IUS ASE structure for Benjee10's Shuttle Orbiter Construction Kit and CobaltWolf's BDB.",