diff --git a/homeassistant/components/device_tracker/unifi_direct.py b/homeassistant/components/device_tracker/unifi_direct.py
index 3b5dcc8bac2..bd90099e45c 100644
--- a/homeassistant/components/device_tracker/unifi_direct.py
+++ b/homeassistant/components/device_tracker/unifi_direct.py
@@ -131,6 +131,6 @@ def _response_to_json(response):
                 active_clients[client.get("mac")] = client
 
         return active_clients
-    except ValueError:
+    except (ValueError, TypeError):
         _LOGGER.error("Failed to decode response from AP.")
         return {}