diff --git a/src/sentry/consumers/__init__.py b/src/sentry/consumers/__init__.py
index ffdeb801d764e5..05a53ee8467b52 100644
--- a/src/sentry/consumers/__init__.py
+++ b/src/sentry/consumers/__init__.py
@@ -277,6 +277,7 @@ def ingest_events_options() -> list[click.Option]:
         "static_args": {
             "consumer_type": "attachments",
         },
+        "dlq_topic": Topic.INGEST_ATTACHMENTS_DLQ,
     },
     "ingest-transactions": {
         "topic": Topic.INGEST_TRANSACTIONS,
@@ -285,6 +286,7 @@ def ingest_events_options() -> list[click.Option]:
         "static_args": {
             "consumer_type": "transactions",
         },
+        "dlq_topic": Topic.INGEST_TRANSACTIONS_DLQ,
     },
     "ingest-metrics": {
         "topic": Topic.INGEST_METRICS,
diff --git a/src/sentry/ingest/consumer/simple_event.py b/src/sentry/ingest/consumer/simple_event.py
index 07b09863a75529..fb594f11a14b35 100644
--- a/src/sentry/ingest/consumer/simple_event.py
+++ b/src/sentry/ingest/consumer/simple_event.py
@@ -5,7 +5,6 @@
 from arroyo.dlq import InvalidMessage
 from arroyo.types import BrokerValue, Message
 
-from sentry.conf.types.kafka_definition import Topic
 from sentry.models.project import Project
 from sentry.utils import metrics
 
@@ -14,14 +13,6 @@
 logger = logging.getLogger(__name__)
 
 
-consumer_type_to_default_topic = {
-    "events": Topic.INGEST_EVENTS,
-    "transactions": Topic.INGEST_TRANSACTIONS,
-    "attachments": Topic.INGEST_ATTACHMENTS,
-    "ingest-feedback-events": Topic.INGEST_FEEDBACK_EVENTS,
-}
-
-
 def process_simple_event_message(
     raw_message: Message[KafkaPayload], consumer_type: str, reprocess_only_stuck_events: bool
 ) -> None:
@@ -70,12 +61,6 @@ def process_simple_event_message(
         if isinstance(exc, Retriable):
             raise
 
-        # TODO: Remove this line once all topics (transactions, attachments,
-        # user feedback) also have DLQs
-        default_topic = consumer_type_to_default_topic[consumer_type].value
-        if default_topic != "ingest-events":
-            raise
-
         raw_value = raw_message.value
         assert isinstance(raw_value, BrokerValue)
         raise InvalidMessage(raw_value.partition, raw_value.offset) from exc