diff --git a/graph-node/firehose-node.yaml b/graph-node/firehose-node.yaml
index b45f0a8..26681d6 100644
--- a/graph-node/firehose-node.yaml
+++ b/graph-node/firehose-node.yaml
@@ -16,6 +16,10 @@ spec:
       port: 26657
       protocol: TCP
       targetPort: 26657
+    - name: prometheus-node
+      port: 26660
+      protocol: TCP
+      targetPort: 26660
     - name: http
       port: 8081
       protocol: TCP
@@ -24,6 +28,10 @@ spec:
       port: 9030
       protocol: TCP
       targetPort: 9030
+    - name: prometheus-firehose
+      port: 9102
+      protocol: TCP
+      targetPort: 9102
   selector:
     app.kubernetes.io/name: persistencecore-firehose-node
 ---
diff --git a/graph-node/graph-node.yaml b/graph-node/graph-node.yaml
index 049bb97..79d7950 100644
--- a/graph-node/graph-node.yaml
+++ b/graph-node/graph-node.yaml
@@ -20,6 +20,14 @@ spec:
       port: 8020
       protocol: TCP
       targetPort: 8020
+    - name: health
+      port: 8030
+      protocol: TCP
+      targetPort: 8030
+    - name: prometheus
+      port: 8040
+      protocol: TCP
+      targetPort: 8040
   selector:
     app.kubernetes.io/name: persistencecore-graph-node
 ---
diff --git a/graph-node/scripts/init-firehose-node.sh b/graph-node/scripts/init-firehose-node.sh
index b829f3b..8f3e426 100644
--- a/graph-node/scripts/init-firehose-node.sh
+++ b/graph-node/scripts/init-firehose-node.sh
@@ -52,6 +52,7 @@ else
     sed -i 's/timeout_commit = "5s"/timeout_commit = "1s"/g' $HOME_DIR/config/config.toml
     sed -i 's/timeout_propose = "3s"/timeout_propose = "1s"/g' $HOME_DIR/config/config.toml
     sed -i 's/index_all_keys = false/index_all_keys = true/g' $HOME_DIR/config/config.toml
+    sed -i 's/prometheus = false/prometheus = true/g' $HOME_DIR/config/config.toml
 
     # replace seeds if the variable is not empty
     if [ ! -z "$SEEDS" ]; then