diff --git a/StationalConstructs/StationalConstructs-1.8.1.ckan b/StationalConstructs/StationalConstructs-1.8.1.ckan
index d5e2c93e10..4786c079f7 100644
--- a/StationalConstructs/StationalConstructs-1.8.1.ckan
+++ b/StationalConstructs/StationalConstructs-1.8.1.ckan
@@ -41,6 +41,7 @@
         "sha256": "7019B998E9F15BD4F7786AFF5D9B053D0818C9628752D5C6D4D8DAC051A74D3E"
     },
     "download_content_type": "application/zip",
+    "install_size": 17066493,
     "release_date": "2020-01-13T09:05:58.5744+00:00",
     "x_generated_by": "netkan"
 }