diff --git a/B9AerospaceLegacy/B9AerospaceLegacy-1-v6.6.0.ckan b/B9AerospaceLegacy/B9AerospaceLegacy-1-v6.6.0.ckan
index a4f812c90f..08312c71f0 100644
--- a/B9AerospaceLegacy/B9AerospaceLegacy-1-v6.6.0.ckan
+++ b/B9AerospaceLegacy/B9AerospaceLegacy-1-v6.6.0.ckan
@@ -44,6 +44,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 34277437,
     "release_date": "2020-02-05T08:31:00Z",
     "x_generated_by": "netkan"
 }