diff --git a/README.md b/README.md
index 8a4d225..769ae22 100644
--- a/README.md
+++ b/README.md
@@ -24,4 +24,27 @@ sources:
   - url: http://127.0.0.1:8082/metrics
     labels:
       key2: value2
-```
\ No newline at end of file
+```
+
+## Kubernetes
+
+The prometheus-exporter-merger is supposed to run as a sidecar.
+
+```yaml
+...
+  template:
+    metadata:
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "8080"
+...
+    spec:
+      containers:
+...
+      - name: prometheus-exporter-merger
+        image: vadv/prometheus-exporter-merger
+        volumeMounts:
+        - name: config
+          mountPath: /config
+...
+```
diff --git a/cmd/main.go b/cmd/main.go
index 59cc74e..7f8847b 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -15,7 +15,7 @@ import (
 func Execute() {
 
 	var (
-		configPath = flag.String("config", "config.yaml", "Path to config")
+		configPath = flag.String("config", "/config/prometheus-exporter-merger.yaml", "Path to config")
 	)
 	flag.Parse()