diff --git a/docs/user-guide/kubernetes.md b/docs/user-guide/kubernetes.md
index 2c077d51d..a2923fd12 100644
--- a/docs/user-guide/kubernetes.md
+++ b/docs/user-guide/kubernetes.md
@@ -471,7 +471,7 @@ metadata:
   name: cheeses
   annotations:
     kubernetes.io/ingress.class: traefik
-    traefik.frontend.rule.type: pathprefixstrip
+    traefik.frontend.rule.type: PathPrefixStrip
 spec:
   rules:
   - host: cheeses.local
diff --git a/examples/k8s/cheeses-ingress.yaml b/examples/k8s/cheeses-ingress.yaml
index 309017bba..991eb69f6 100644
--- a/examples/k8s/cheeses-ingress.yaml
+++ b/examples/k8s/cheeses-ingress.yaml
@@ -3,7 +3,7 @@ kind: Ingress
 metadata:
   name: cheeses
   annotations:
-    traefik.frontend.rule.type: pathprefixstrip
+    traefik.frontend.rule.type: PathPrefixStrip
 spec:
   rules:
   - host: cheeses.local