diff --git a/agent.py b/agent.py
index 11ec17f..5646523 100755
--- a/agent.py
+++ b/agent.py
@@ -27,6 +27,7 @@ def human_size(bytes, units=units_map):
 
 class ENV:
     def __init__(self):
+        self.os = psutil.sys.platform
         self.hostname = psutil.os.uname().nodename
         self.cpu_number = psutil.cpu_count(logical=False)
         self.vcpu = psutil.cpu_count()