diff --git a/homeassistant/components/fritz/common.py b/homeassistant/components/fritz/common.py
index 78b3f2073a7..d6df32fa931 100644
--- a/homeassistant/components/fritz/common.py
+++ b/homeassistant/components/fritz/common.py
@@ -370,7 +370,7 @@ class FritzBoxTools:
         device_reg = async_get(self.hass)
         device_list = async_entries_for_config_entry(device_reg, config_entry.entry_id)
         for device_entry in device_list:
-            if async_entries_for_device(
+            if not async_entries_for_device(
                 entity_reg,
                 device_entry.id,
                 include_disabled_entities=True,