diff --git a/SystemHeat-Harvesters/SystemHeat-Harvesters-0.5.6.ckan b/SystemHeat-Harvesters/SystemHeat-Harvesters-0.5.6.ckan
index 529909c2e2..830b8ab930 100644
--- a/SystemHeat-Harvesters/SystemHeat-Harvesters-0.5.6.ckan
+++ b/SystemHeat-Harvesters/SystemHeat-Harvesters-0.5.6.ckan
@@ -51,6 +51,7 @@
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+    "install_size": 6690,
     "release_date": "2021-10-03T18:52:55Z",
     "x_generated_by": "netkan"
 }