diff --git a/GPP/GPP-1-1.6.8.0.ckan b/GPP/GPP-1-1.6.8.0.ckan
index f24a79b606..0cb93b1d22 100644
--- a/GPP/GPP-1-1.6.8.0.ckan
+++ b/GPP/GPP-1-1.6.8.0.ckan
@@ -138,6 +138,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 423265035,
     "release_date": "2021-11-25T17:17:12Z",
     "x_generated_by": "netkan"
 }