diff --git a/LongMarch9CZ9/LongMarch9CZ9-1.1.ckan b/LongMarch9CZ9/LongMarch9CZ9-1.1.ckan
index cbe7affcdd..f63e9e6693 100644
--- a/LongMarch9CZ9/LongMarch9CZ9-1.1.ckan
+++ b/LongMarch9CZ9/LongMarch9CZ9-1.1.ckan
@@ -52,6 +52,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 366159005,
     "release_date": "2020-08-22T07:40:02.970522+00:00",
     "x_generated_by": "netkan"
 }