diff --git a/NeptuneCamera/NeptuneCamera-v4.2.ckan b/NeptuneCamera/NeptuneCamera-v4.2.ckan
index 719a6a5969..c4567e4ff1 100644
--- a/NeptuneCamera/NeptuneCamera-v4.2.ckan
+++ b/NeptuneCamera/NeptuneCamera-v4.2.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": "v1.2",
     "identifier": "NeptuneCamera",
     "name": "Neptune Camera",
     "abstract": "Basic camera utilities for KSP.",