diff --git a/SpaceXLaunchVehicles/SpaceXLaunchVehicles-6.5.ckan b/SpaceXLaunchVehicles/SpaceXLaunchVehicles-6.5.ckan
index c67ee214b8..e7ffbf42cd 100644
--- a/SpaceXLaunchVehicles/SpaceXLaunchVehicles-6.5.ckan
+++ b/SpaceXLaunchVehicles/SpaceXLaunchVehicles-6.5.ckan
@@ -57,6 +57,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 311542554,
     "release_date": "2020-11-01T13:45:23.550262+00:00",
     "x_generated_by": "netkan"
 }