diff --git a/src/c3nav/mesh/models.py b/src/c3nav/mesh/models.py
index a6850356..b201efe1 100644
--- a/src/c3nav/mesh/models.py
+++ b/src/c3nav/mesh/models.py
@@ -277,7 +277,7 @@ class MeshNode(models.Model):
             return RangingBeacon.objects.filter(bssid=self.address).first()
 
     # noinspection PyUnresolvedReferences
-    @cached_property
+    @property
     def firmware_description(self) -> Optional[FirmwareDescription]:
         with suppress(AttributeError):
             return self._firmware_description