diff --git a/plugins/image_commands/tasks.py b/plugins/image_commands/tasks.py
index 707cbc5..1c8e3e4 100644
--- a/plugins/image_commands/tasks.py
+++ b/plugins/image_commands/tasks.py
@@ -10,5 +10,5 @@ class ImageExecuteCommand(Task):
 	def run(cls, info):
 		from common.tools import log_check_call
 		for raw_command in info.manifest.plugins['image_commands']['commands']:
-			command = map(lambda part: part.format(**info.manifest_vars), raw_command)
+			command = map(lambda part: part.format(root=info.root, **info.manifest_vars), raw_command)
 			log_check_call(command)