diff --git a/NGC3371-Skybox/NGC3371-Skybox-1.0.ckan b/NGC3371-Skybox/NGC3371-Skybox-1.0.ckan
index 93688de303..4d6c730328 100644
--- a/NGC3371-Skybox/NGC3371-Skybox-1.0.ckan
+++ b/NGC3371-Skybox/NGC3371-Skybox-1.0.ckan
@@ -33,6 +33,7 @@
         "sha256": "DDCCA2DC403D163972AA271D00B2CE68CF6C74794E0F6EAF7CE673EB9BAD6A8A"
     },
     "download_content_type": "application/zip",
+    "install_size": 27313612,
     "release_date": "2018-11-04T21:17:44.43034+00:00",
     "x_generated_by": "netkan"
 }