diff --git a/JSat/JSat-1.8.1.2.ckan b/JSat/JSat-1.8.1.2.ckan
index 8068535856..e655a67b31 100644
--- a/JSat/JSat-1.8.1.2.ckan
+++ b/JSat/JSat-1.8.1.2.ckan
@@ -33,6 +33,7 @@
         "sha256": "BA9920ED84975D436D3F6643519A4BCA427CE8C8FEC0475C72A848AE89026FF9"
     },
     "download_content_type": "application/zip",
+    "install_size": 2381939,
     "release_date": "2020-02-23T16:21:43.790055+00:00",
     "x_generated_by": "netkan"
 }