diff --git a/LuhatOrbitalProductsFuelCells/LuhatOrbitalProductsFuelCells-0.81_USE_THIS_NOT_0.80.ckan b/LuhatOrbitalProductsFuelCells/LuhatOrbitalProductsFuelCells-0.81_USE_THIS_NOT_0.80.ckan
index c1d9fb3726..a3f96b5376 100644
--- a/LuhatOrbitalProductsFuelCells/LuhatOrbitalProductsFuelCells-0.81_USE_THIS_NOT_0.80.ckan
+++ b/LuhatOrbitalProductsFuelCells/LuhatOrbitalProductsFuelCells-0.81_USE_THIS_NOT_0.80.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.10",
+    "spec_version": "v1.4",
     "identifier": "LuhatOrbitalProductsFuelCells",
     "name": "Luhat Orbital Products - Fuel Cells",
     "abstract": "New Monopropellant stock fuel cell and fuel cells for every pod!  Dependencies: ModuleManager, L00NTools",