diff --git a/MandatoryRCS/MandatoryRCS-1-1.8.ckan b/MandatoryRCS/MandatoryRCS-1-1.8.ckan
index 972ee65d79..901c31b4cc 100644
--- a/MandatoryRCS/MandatoryRCS-1-1.8.ckan
+++ b/MandatoryRCS/MandatoryRCS-1-1.8.ckan
@@ -46,6 +46,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 28850,
     "release_date": "2020-02-09T16:19:15Z",
     "x_generated_by": "netkan"
 }