diff --git a/Grannus-RibbonPack-FromGEP/Grannus-RibbonPack-FromGEP-1.2.8.ckan b/Grannus-RibbonPack-FromGEP/Grannus-RibbonPack-FromGEP-1.2.8.ckan
index d693af9455..56ab1e12bf 100644
--- a/Grannus-RibbonPack-FromGEP/Grannus-RibbonPack-FromGEP-1.2.8.ckan
+++ b/Grannus-RibbonPack-FromGEP/Grannus-RibbonPack-FromGEP-1.2.8.ckan
@@ -36,6 +36,7 @@
         "sha256": "415031ADA53DDCCE3CC7A0C2ABECB25A53AE82DE1195218491C83653AB8B4370"
     },
     "download_content_type": "application/zip",
+    "install_size": 366501,
     "release_date": "2022-05-10T17:59:22Z",
     "x_generated_by": "netkan"
 }