diff --git a/PlanetInfoPlus/PlanetInfoPlus-1.4.3.ckan b/PlanetInfoPlus/PlanetInfoPlus-1.4.3.ckan
index 4b714bb432..34a3e10780 100644
--- a/PlanetInfoPlus/PlanetInfoPlus-1.4.3.ckan
+++ b/PlanetInfoPlus/PlanetInfoPlus-1.4.3.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.10",
+    "spec_version": 1,
     "identifier": "PlanetInfoPlus",
     "name": "PlanetInfoPlus",
     "abstract": "Better info in the planetarium, with configurable display.",