diff --git a/stream-images.conf b/stream-images.conf
index cae901a..91f45b1 100644
--- a/stream-images.conf
+++ b/stream-images.conf
@@ -18,7 +18,6 @@ image_build = {
                 "repo": [
 		     'BaseOS', 
 		     ],
-		"install_tree_from": 'http://mirror.centos.org/centos/8.0.1905/BaseOS/$arch/os',
             },
             "factory-parameters": {
                 "generate_icicle": False,