diff --git a/agent.py b/agent.py
index 3f98381..842b0cc 100644
--- a/agent.py
+++ b/agent.py
@@ -157,7 +157,7 @@ class ServerData:
             return devices
 
         # Get the list of nvme devices starting with 'nvme'
-        nvme_devices = [device for device in os.listdir('/dev') if device.startswith('nvme')]
+        nvme_devices = [device for device in os.listdir('/sys/block') if device.startswith('nvme')]
 
         for device in nvme_devices:
             device_path = '/dev/' + device