diff --git a/NearFutureElectrical-Core/NearFutureElectrical-Core-1.2.3.ckan b/NearFutureElectrical-Core/NearFutureElectrical-Core-1.2.3.ckan
index 484b88d61f..dacd75785f 100644
--- a/NearFutureElectrical-Core/NearFutureElectrical-Core-1.2.3.ckan
+++ b/NearFutureElectrical-Core/NearFutureElectrical-Core-1.2.3.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": "v1.2",
     "identifier": "NearFutureElectrical-Core",
     "name": "Near Future Electrical Core",
     "abstract": "This is the Near Future Electrical plugin stand-alone, for adding functionality to other mods. It contains no parts and does nothing by itself.",