diff --git a/GPPTextures/GPPTextures-4.2.1.ckan b/GPPTextures/GPPTextures-4.2.1.ckan
index 3a78dfc9ef..1fcfa09efe 100644
--- a/GPPTextures/GPPTextures-4.2.1.ckan
+++ b/GPPTextures/GPPTextures-4.2.1.ckan
@@ -41,6 +41,7 @@
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     },
     "download_content_type": "application/zip",
+    "install_size": 796452430,
     "release_date": "2018-08-03T15:47:21Z",
     "x_generated_by": "netkan"
 }