diff --git a/KerbalAircraftExpansion/KerbalAircraftExpansion-4-2.8.1.0.ckan b/KerbalAircraftExpansion/KerbalAircraftExpansion-4-2.8.1.0.ckan
index 5b477dbb75..ca96a16337 100644
--- a/KerbalAircraftExpansion/KerbalAircraftExpansion-4-2.8.1.0.ckan
+++ b/KerbalAircraftExpansion/KerbalAircraftExpansion-4-2.8.1.0.ckan
@@ -54,6 +54,7 @@
         "sha256": "42501730B795A1FD90A6A76431DD5F8F829D9299919C5CF38CBD6BBF4BCB9E18"
     },
     "download_content_type": "application/zip",
+    "install_size": 76748592,
     "release_date": "2021-08-24T04:40:04.314388+00:00",
     "x_generated_by": "netkan"
 }