diff --git a/LongMarch10CZ10/LongMarch10CZ10-1.3.ckan b/LongMarch10CZ10/LongMarch10CZ10-1.3.ckan
index 8c1416d8ae..7b264190e4 100644
--- a/LongMarch10CZ10/LongMarch10CZ10-1.3.ckan
+++ b/LongMarch10CZ10/LongMarch10CZ10-1.3.ckan
@@ -53,6 +53,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 329726410,
     "release_date": "2020-08-22T07:21:28.640316+00:00",
     "x_generated_by": "netkan"
 }