diff --git a/xScience/xScience-4.2.ckan b/xScience/xScience-4.2.ckan
index 7316d62527..e1c4a0137c 100644
--- a/xScience/xScience-4.2.ckan
+++ b/xScience/xScience-4.2.ckan
@@ -1,5 +1,5 @@
 {
-	"spec_version": 1.4,
+	"spec_version": 1,
 	"identifier": "xScience",
 	"name": "[X] Science",
 	"abstract": "A Science Checklist plugin for KSP",