diff --git a/setup.py b/setup.py
index bd8015d9..771965f8 100644
--- a/setup.py
+++ b/setup.py
@@ -69,6 +69,7 @@
     install_requires=[
         "click",  # Use same version as eth-ape
         "eth-ape>=0.7.0,<1.0",
+        "ethpm-types>=0.6.10",  # lower pin only, `eth-ape` governs upper pin
         "eth-pydantic-types",  # Use same version as eth-ape
         "pydantic_settings",  # Use same version as eth-ape
         "taskiq[metrics]>=0.10.4,<0.11.0",
diff --git a/silverback/application.py b/silverback/application.py
index b04eea34..1a07e6f0 100644
--- a/silverback/application.py
+++ b/silverback/application.py
@@ -118,10 +118,18 @@ def broker_task_decorator(
 
         # Register user function as task handler with our broker
         def add_taskiq_task(handler: Callable) -> AsyncTaskiqDecoratedTask:
+            labels = {"task_type": str(task_type)}
+
+            if container and isinstance(container, ContractEvent):
+                # Address is almost a certainty if the container is being used as a filter here.
+                if contract_address := getattr(container.contract, "address", None):
+                    labels["contract_address"] = contract_address
+                labels["event_signature"] = container.abi.signature
+
             broker_task = self.broker.register_task(
                 handler,
                 task_name=handler.__name__,
-                task_type=str(task_type),
+                **labels,
             )
 
             self.tasks[task_type].append(TaskData(container=container, handler=broker_task))
diff --git a/silverback/middlewares.py b/silverback/middlewares.py
index 18c6c72f..b4673902 100644
--- a/silverback/middlewares.py
+++ b/silverback/middlewares.py
@@ -56,9 +56,11 @@ def _create_label(self, message: TaskiqMessage) -> str:
             return message.task_name
 
     def pre_execute(self, message: TaskiqMessage) -> TaskiqMessage:
-        if not (task_type := message.labels.pop("task_type")):
+        if "task_type" not in message.labels:
             return message  # Not a silverback task
 
+        task_type = message.labels.pop("task_type")
+
         try:
             task_type = TaskType(task_type)
         except ValueError: