diff --git a/conf/prometheus.yml b/conf/prometheus.yml
index 6814b5f..a2f1fdc 100644
--- a/conf/prometheus.yml
+++ b/conf/prometheus.yml
@@ -26,6 +26,16 @@ scrape_configs:
           instance: "matrix.boba.best"
           job: "generic_worker"
           index: 2
+      - targets: ["generic3:8008"]
+        labels:
+          instance: "matrix.boba.best"
+          job: "generic_worker"
+          index: 3
+      - targets: ["generic4:8008"]
+        labels:
+          instance: "matrix.boba.best"
+          job: "generic_worker"
+          index: 4
 
       - targets: ["sender1:8008"]
         labels:
@@ -37,6 +47,16 @@ scrape_configs:
           instance: "matrix.boba.best"
           job: "federation_sender"
           index: 2
+      - targets: ["sender3:8008"]
+        labels:
+          instance: "matrix.boba.best"
+          job: "federation_sender"
+          index: 3
+      - targets: ["sender4:8008"]
+        labels:
+          instance: "matrix.boba.best"
+          job: "federation_sender"
+          index: 4
 
       - targets: ["media:8008"]
         labels:
diff --git a/docker-compose.yml b/docker-compose.yml
index cd45b22..1056e70 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -78,6 +78,34 @@ services:
     healthcheck:
       disable: true
 
+  sender3:
+    image: matrixdotorg/synapse:$SYNAPSE_TAG
+    restart: always
+    command: ["run", "--config-path=/data/homeserver.yaml", "--config-path=/workers/replication.yaml", "--config-path=/workers/sender3.yaml"]
+    environment:
+      - SYNAPSE_WORKER=synapse.app.federation_sender
+    volumes:
+      - ./data/synapse:/data
+      - ./workers:/workers
+    depends_on:
+      - synapse
+    healthcheck:
+      disable: true
+
+  sender4:
+    image: matrixdotorg/synapse:$SYNAPSE_TAG
+    restart: always
+    command: ["run", "--config-path=/data/homeserver.yaml", "--config-path=/workers/replication.yaml", "--config-path=/workers/sender4.yaml"]
+    environment:
+      - SYNAPSE_WORKER=synapse.app.federation_sender
+    volumes:
+      - ./data/synapse:/data
+      - ./workers:/workers
+    depends_on:
+      - synapse
+    healthcheck:
+      disable: true
+
   media:
     image: matrixdotorg/synapse:$SYNAPSE_TAG
     restart: always
@@ -126,6 +154,38 @@ services:
     labels:
       synapse-autoheal: "true"
 
+  generic3:
+    image: matrixdotorg/synapse:$SYNAPSE_TAG
+    restart: always
+    command: ["run", "--config-path=/data/homeserver.yaml", "--config-path=/workers/replication.yaml", "--config-path=/workers/generic.yaml"]
+    environment:
+      - SYNAPSE_WORKER=synapse.app.generic_worker
+    volumes:
+      - ./data/synapse:/data
+      - ./workers:/workers
+    depends_on:
+      - synapse
+    ports:
+      - 127.0.0.1:8012:8008/tcp
+    labels:
+      synapse-autoheal: "true"
+
+  generic4:
+    image: matrixdotorg/synapse:$SYNAPSE_TAG
+    restart: always
+    command: ["run", "--config-path=/data/homeserver.yaml", "--config-path=/workers/replication.yaml", "--config-path=/workers/generic.yaml"]
+    environment:
+      - SYNAPSE_WORKER=synapse.app.generic_worker
+    volumes:
+      - ./data/synapse:/data
+      - ./workers:/workers
+    depends_on:
+      - synapse
+    ports:
+      - 127.0.0.1:8013:8008/tcp
+    labels:
+      synapse-autoheal: "true"
+
   prometheus:
     image: prom/prometheus:latest
     restart: always
diff --git a/workers/sender3.yaml b/workers/sender3.yaml
new file mode 100644
index 0000000..52527b0
--- /dev/null
+++ b/workers/sender3.yaml
@@ -0,0 +1,10 @@
+worker_app: synapse.app.federation_sender
+worker_name: sender3
+
+worker_listeners:
+  - type: http
+    port: 8008
+    x_forwarded: true
+    resources:
+      - names:
+        - metrics
diff --git a/workers/sender4.yaml b/workers/sender4.yaml
new file mode 100644
index 0000000..eee0b81
--- /dev/null
+++ b/workers/sender4.yaml
@@ -0,0 +1,10 @@
+worker_app: synapse.app.federation_sender
+worker_name: sender4
+
+worker_listeners:
+  - type: http
+    port: 8008
+    x_forwarded: true
+    resources:
+      - names:
+        - metrics