diff --git a/kubernetes-manifests/currencyservice.yaml b/kubernetes-manifests/currencyservice.yaml
index 908c4f4..6d1b21a 100644
--- a/kubernetes-manifests/currencyservice.yaml
+++ b/kubernetes-manifests/currencyservice.yaml
@@ -33,8 +33,8 @@ spec:
         - name: grpc
           containerPort: 7000
         env:
-          - name: PORT
-            value: "7000"
+        - name: PORT
+          value: "7000"
         readinessProbe:
           exec:
             command: ["/bin/grpc_health_probe", "-addr=:7000"]
diff --git a/kubernetes-manifests/emailservice.yaml b/kubernetes-manifests/emailservice.yaml
index 8651ac0..63279a2 100644
--- a/kubernetes-manifests/emailservice.yaml
+++ b/kubernetes-manifests/emailservice.yaml
@@ -32,8 +32,8 @@ spec:
         ports:
         - containerPort: 8080
         env:
-          - name: PORT
-            value: "8080"
+        - name: PORT
+          value: "8080"
         readinessProbe:
           periodSeconds: 5
           exec:
diff --git a/kubernetes-manifests/productcatalogservice.yaml b/kubernetes-manifests/productcatalogservice.yaml
index 34a5628..b175856 100644
--- a/kubernetes-manifests/productcatalogservice.yaml
+++ b/kubernetes-manifests/productcatalogservice.yaml
@@ -32,8 +32,8 @@ spec:
         ports:
         - containerPort: 3550
         env:
-          - name: PORT
-            value: "3550"
+        - name: PORT
+          value: "3550"
         readinessProbe:
           exec:
             command: ["/bin/grpc_health_probe", "-addr=:3550"]