diff --git a/Grannus-RibbonPack-FromGPP/Grannus-RibbonPack-FromGPP-1.6.8.0.ckan b/Grannus-RibbonPack-FromGPP/Grannus-RibbonPack-FromGPP-1.6.8.0.ckan
index 5c376077ba..2ea066d891 100644
--- a/Grannus-RibbonPack-FromGPP/Grannus-RibbonPack-FromGPP-1.6.8.0.ckan
+++ b/Grannus-RibbonPack-FromGPP/Grannus-RibbonPack-FromGPP-1.6.8.0.ckan
@@ -39,6 +39,7 @@
         "sha256": "7607F5DB8C0F25BFF18B82A724954B0BB31EAEF7A6386593589D3E109B1382E2"
     },
     "download_content_type": "application/zip",
+    "install_size": 366501,
     "release_date": "2021-11-25T17:17:12Z",
     "x_generated_by": "netkan"
 }