diff --git a/hassio/homeassistant.py b/hassio/homeassistant.py
index 627856f19..3ee5090ae 100644
--- a/hassio/homeassistant.py
+++ b/hassio/homeassistant.py
@@ -148,6 +148,7 @@ class HomeAssistant(JsonConfig):
         """
         return self.docker.logs()
 
+    @property
     def is_running(self):
         """Return True if docker container is running.