diff --git a/KerbalismCompanionCalculator/KerbalismCompanionCalculator-v1.3.0.ckan b/KerbalismCompanionCalculator/KerbalismCompanionCalculator-v1.3.0.ckan
index aee1562c8e..4935837505 100644
--- a/KerbalismCompanionCalculator/KerbalismCompanionCalculator-v1.3.0.ckan
+++ b/KerbalismCompanionCalculator/KerbalismCompanionCalculator-v1.3.0.ckan
@@ -38,6 +38,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 108543,
     "release_date": "2020-11-28T17:14:28.941966+00:00",
     "x_generated_by": "netkan"
 }