diff --git a/filebeat-docker.yml b/filebeat-docker.yml
index e7c4253..d9202ec 100644
--- a/filebeat-docker.yml
+++ b/filebeat-docker.yml
@@ -48,6 +48,27 @@ setup:
   dashboards:
     enabled: false
 
+# Internal queue configuration for buffering events to be published.
+queue:
+  # Queue type by name (default 'mem')
+  # The memory queue will present all available events (up to the outputs
+  # bulk_max_size) to the output, the moment the output is ready to server
+  # another batch of events.
+  mem:
+    # Max number of events the queue can buffer.
+    events: 4096
+
+    # Hints the minimum number of events stored in the queue,
+    # before providing a batch of events to the outputs.
+    # The default value is set to 2048.
+    # A value of 0 ensures events are immediately available
+    # to be sent to the outputs.
+    flush.min_events: 0
+
+    # Maximum duration after which events are available to the outputs,
+    # if the number of events stored in the queue is < `flush.min_events`.
+    flush.timeout: 0s
+
 output.elasticsearch:
   hosts: '[${ELASTICSEARCH_HOSTS:elasticsearch:9200}]'
   username: '${ELASTICSEARCH_USERNAME:}'
diff --git a/filebeat-kubernetes.yml b/filebeat-kubernetes.yml
index d86c93c..0aa7451 100644
--- a/filebeat-kubernetes.yml
+++ b/filebeat-kubernetes.yml
@@ -100,6 +100,27 @@ setup:
   dashboards:
     enabled: false
 
+# Internal queue configuration for buffering events to be published.
+queue:
+  # Queue type by name (default 'mem')
+  # The memory queue will present all available events (up to the outputs
+  # bulk_max_size) to the output, the moment the output is ready to server
+  # another batch of events.
+  mem:
+    # Max number of events the queue can buffer.
+    events: 4096
+
+    # Hints the minimum number of events stored in the queue,
+    # before providing a batch of events to the outputs.
+    # The default value is set to 2048.
+    # A value of 0 ensures events are immediately available
+    # to be sent to the outputs.
+    flush.min_events: 0
+
+    # Maximum duration after which events are available to the outputs,
+    # if the number of events stored in the queue is < `flush.min_events`.
+    flush.timeout: 0s
+
 output.elasticsearch:
   hosts: '[${ELASTICSEARCH_HOSTS:elasticsearch:9200}]'
   username: '${ELASTICSEARCH_USERNAME:}'