diff --git a/homeassistant/components/ipp/sensor.py b/homeassistant/components/ipp/sensor.py
index 1aad6ae6b21..8d3b97d0ca5 100644
--- a/homeassistant/components/ipp/sensor.py
+++ b/homeassistant/components/ipp/sensor.py
@@ -120,7 +120,10 @@ async def async_setup_entry(
                             ATTR_MARKER_TYPE: marker.marker_type,
                         },
                     ),
-                    value_fn=_get_marker_value_fn(index, lambda marker: marker.level),
+                    value_fn=_get_marker_value_fn(
+                        index,
+                        lambda marker: marker.level if marker.level >= 0 else None,
+                    ),
                 ),
             )
         )