diff --git a/LongMarch5CZ5/LongMarch5CZ5-3.0.ckan b/LongMarch5CZ5/LongMarch5CZ5-3.0.ckan
index 5679f2d400..d2a2c11336 100644
--- a/LongMarch5CZ5/LongMarch5CZ5-3.0.ckan
+++ b/LongMarch5CZ5/LongMarch5CZ5-3.0.ckan
@@ -46,6 +46,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 148615719,
     "release_date": "2020-02-28T15:59:50.89873+00:00",
     "x_generated_by": "netkan"
 }