diff --git a/Buffalo-PlayMode-ClassicStock/Buffalo-PlayMode-ClassicStock-v2.12.0.ckan b/Buffalo-PlayMode-ClassicStock/Buffalo-PlayMode-ClassicStock-v2.12.0.ckan
index 376b90f300..4925cc13a5 100644
--- a/Buffalo-PlayMode-ClassicStock/Buffalo-PlayMode-ClassicStock-v2.12.0.ckan
+++ b/Buffalo-PlayMode-ClassicStock/Buffalo-PlayMode-ClassicStock-v2.12.0.ckan
@@ -45,6 +45,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 3729,
     "release_date": "2022-06-20T20:00:39Z",
     "x_generated_by": "netkan"
 }