diff --git a/SixSeatMk3cockpit/SixSeatMk3cockpit-1.2.ckan b/SixSeatMk3cockpit/SixSeatMk3cockpit-1.2.ckan
index c3414f7ed3..619d6e239c 100644
--- a/SixSeatMk3cockpit/SixSeatMk3cockpit-1.2.ckan
+++ b/SixSeatMk3cockpit/SixSeatMk3cockpit-1.2.ckan
@@ -34,6 +34,7 @@
         "sha256": "1F2D31EB9AC81949837243FCCEB5FAA51A0D2B3B51713DD90D66557F075611C5"
     },
     "download_content_type": "application/zip",
+    "install_size": 1315,
     "release_date": "2020-12-18T20:02:03.886879+00:00",
     "x_generated_by": "netkan"
 }