diff --git a/base/fs/partitionmaps/none.py b/base/fs/partitionmaps/none.py
index d623874..255f5f3 100644
--- a/base/fs/partitionmaps/none.py
+++ b/base/fs/partitionmaps/none.py
@@ -9,7 +9,7 @@ class NoPartitions(object):
 		self.partitions = [self.root]
 
 	def is_blocking(self):
-		return self.root.fsm == 'mounted'
+		return self.root.fsm.current == 'mounted'
 
 	def get_total_size(self):
 		return self.root.size