diff --git a/examples/daemon-nginx.yaml b/examples/daemon-nginx.yaml
index 1b20e147c5ca..6b0141768641 100644
--- a/examples/daemon-nginx.yaml
+++ b/examples/daemon-nginx.yaml
@@ -4,7 +4,6 @@ metadata:
   generateName: daemon-nginx-
 spec:
   entrypoint: daemon-nginx-example
-
   templates:
   - name: daemon-nginx-example
     steps:
@@ -24,7 +23,7 @@ spec:
       readinessProbe:
         httpGet:
           path: /
-          port: "80"
+          port: 80
         initialDelaySeconds: 2
         timeoutSeconds: 1
 
diff --git a/examples/daemon-step.yaml b/examples/daemon-step.yaml
index 1770f7560251..14f9e0c6f869 100644
--- a/examples/daemon-step.yaml
+++ b/examples/daemon-step.yaml
@@ -50,7 +50,7 @@ spec:
       readinessProbe:
         httpGet:
           path: /ping
-          port: "8086"
+          port: 8086
         initialDelaySeconds: 5
         timeoutSeconds: 1
 
diff --git a/examples/dag-daemon-task.yaml b/examples/dag-daemon-task.yaml
index 79fa1e50f125..ba233150ae62 100644
--- a/examples/dag-daemon-task.yaml
+++ b/examples/dag-daemon-task.yaml
@@ -59,7 +59,7 @@ spec:
       readinessProbe:
         httpGet:
           path: /ping
-          port: "8086"
+          port: 8086
         initialDelaySeconds: 5
         timeoutSeconds: 1