diff --git a/homeassistant/components/sensor/cpuspeed.py b/homeassistant/components/sensor/cpuspeed.py
index a86d28a1a06..eeb52b8e35b 100644
--- a/homeassistant/components/sensor/cpuspeed.py
+++ b/homeassistant/components/sensor/cpuspeed.py
@@ -19,7 +19,7 @@ _LOGGER = logging.getLogger(__name__)
 
 ATTR_BRAND = 'Brand'
 ATTR_HZ = 'GHz Advertised'
-ATTR_VENDOR = 'Vendor ID'
+ATTR_ARCH = 'arch'
 
 DEFAULT_NAME = 'CPU speed'
 ICON = 'mdi:pulse'
@@ -67,7 +67,7 @@ class CpuSpeedSensor(Entity):
         """Return the state attributes."""
         if self.info is not None:
             return {
-                ATTR_VENDOR: self.info['vendor_id'],
+                ATTR_ARCH: self.info['arch'],
                 ATTR_BRAND: self.info['brand'],
                 ATTR_HZ: round(self.info['hz_advertised_raw'][0]/10**9, 2)
             }