diff --git a/HindMI24andMI17partspack/HindMI24andMI17partspack-1.0.0.ckan b/HindMI24andMI17partspack/HindMI24andMI17partspack-1.0.0.ckan
index f0347ade22..a13f34e122 100644
--- a/HindMI24andMI17partspack/HindMI24andMI17partspack-1.0.0.ckan
+++ b/HindMI24andMI17partspack/HindMI24andMI17partspack-1.0.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": "v1.10",
     "identifier": "HindMI24andMI17partspack",
     "name": "Hind MI-24 and MI-17 parts pack.",
     "abstract": "A MK3 size 1.5 parts pack to build the MI-24 and MI-17 style helicopters.",