diff --git a/Targetron/Targetron-v1.4.2.ckan b/Targetron/Targetron-v1.4.2.ckan
index 74d0f28169..421ba0f2e5 100644
--- a/Targetron/Targetron-v1.4.2.ckan
+++ b/Targetron/Targetron-v1.4.2.ckan
@@ -1,6 +1,7 @@
 {
     "spec_version": 1,
     "identifier": "Targetron",
+    "ksp_version": "0.90",
     "name": "Targetron",
     "abstract": "Target or command vessel from a list of active flights!",
     "license": "GPL-3.0",