diff --git a/InfernalRoboticsNext/InfernalRoboticsNext-v3.1.17.ckan b/InfernalRoboticsNext/InfernalRoboticsNext-v3.1.17.ckan
index a11c363194..45c626b459 100644
--- a/InfernalRoboticsNext/InfernalRoboticsNext-v3.1.17.ckan
+++ b/InfernalRoboticsNext/InfernalRoboticsNext-v3.1.17.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": 1,
     "identifier": "InfernalRoboticsNext",
     "name": "Infernal Robotics - Next",
     "abstract": "Robotic parts for your constructions",