diff --git a/packages/modules/common/store/_consumer.py b/packages/modules/common/store/_consumer.py
index 504d0fd094..006eb09392 100644
--- a/packages/modules/common/store/_consumer.py
+++ b/packages/modules/common/store/_consumer.py
@@ -29,7 +29,8 @@ def update(self) -> None:
         if self.state.imported is not None and self.state.exported is not None:
             pub_to_broker(f"openWB/set/consumer/{self.num}/get/imported", self.state.imported, 2)
             pub_to_broker(f"openWB/set/consumer/{self.num}/get/exported", self.state.exported, 2)
-        pub_to_broker(f"openWB/set/consumer/{self.num}/get/temperatures", self.state.temperatures)
+        if self.state.temperatures is not None:
+            pub_to_broker(f"openWB/set/consumer/{self.num}/get/temperatures", self.state.temperatures)
 
 
 class PurgeConsumerState(ValueStore[ConsumerState]):