diff --git a/AtmosphereAutopilot/AtmosphereAutopilot-v1.6.1.ckan b/AtmosphereAutopilot/AtmosphereAutopilot-v1.6.1.ckan
index 1e6fe117e5..f6e4563861 100644
--- a/AtmosphereAutopilot/AtmosphereAutopilot-v1.6.1.ckan
+++ b/AtmosphereAutopilot/AtmosphereAutopilot-v1.6.1.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": 1,
     "identifier": "AtmosphereAutopilot",
     "name": "AtmosphereAutopilot (Fly-By-Wire)",
     "abstract": "Atmosphere autopilot is a modular atmospheric flight control system library.\nIt features a Fly-By-Wire System that replaces the stock SAS, and cruise control with heading/altitude/velocity setpoints. All without tuning PID parameters!\n\nIf you're using Stock Bug Fix Modules, turn off ModuleControlSurfacePlus and ModuleGimbalPlus modules in its manager.",