diff --git a/SpeedUnitAnnex/SpeedUnitAnnex-1.2.1.ckan b/SpeedUnitAnnex/SpeedUnitAnnex-1.2.1.ckan
index a193f5732e..76dec31a59 100644
--- a/SpeedUnitAnnex/SpeedUnitAnnex-1.2.1.ckan
+++ b/SpeedUnitAnnex/SpeedUnitAnnex-1.2.1.ckan
@@ -5,6 +5,7 @@
     "abstract": "Add (annex) some new speed unit and helpful value to the navball's top line, depending from navball mode and vesselType.",
     "author": "flart",
     "license": "GPL-3.0",
+    "release_status": "stable",
     "resources": {
         "homepage": "https://forum.kerbalspaceprogram.com/index.php?/topic/169611-*",
         "repository": "https://github.com/yalov/SpeedUnitAnnex"