diff --git a/environments/staging/app-1/0-namespace.yaml b/environments/staging/app-1/0-namespace.yaml
index 221a15a..a70bb1d 100644
--- a/environments/staging/app-1/0-namespace.yaml
+++ b/environments/staging/app-1/0-namespace.yaml
@@ -1,4 +1,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: app1
\ No newline at end of file
+  name: app-1
\ No newline at end of file
diff --git a/environments/staging/app-1/1-deployment.yaml b/environments/staging/app-1/1-deployment.yaml
index 1ab3139..69b0749 100644
--- a/environments/staging/app-1/1-deployment.yaml
+++ b/environments/staging/app-1/1-deployment.yaml
@@ -2,7 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx
-  namespace: app2
+  namespace: app-2
 spec:
   replicas: 1
   selector:
diff --git a/environments/staging/app-2/0-namespace.yaml b/environments/staging/app-2/0-namespace.yaml
index 4e22c56..20431fb 100644
--- a/environments/staging/app-2/0-namespace.yaml
+++ b/environments/staging/app-2/0-namespace.yaml
@@ -1,4 +1,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: app2
\ No newline at end of file
+  name: app-2
\ No newline at end of file
diff --git a/environments/staging/app-2/1-deployment.yaml b/environments/staging/app-2/1-deployment.yaml
index dfef37e..2a2272c 100644
--- a/environments/staging/app-2/1-deployment.yaml
+++ b/environments/staging/app-2/1-deployment.yaml
@@ -2,7 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx
-  namespace: app1
+  namespace: app-1
 spec:
   replicas: 1
   selector:
diff --git a/environments/staging/argo-apps/app1.yaml b/environments/staging/argo-apps/app1.yaml
index 3061ff7..b564d00 100644
--- a/environments/staging/argo-apps/app1.yaml
+++ b/environments/staging/argo-apps/app1.yaml
@@ -1,7 +1,7 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: app1
+  name: app-1
   namespace: argocd
   finalizers:
     - resources-finalizer.argocd.argoproj.io
@@ -10,7 +10,7 @@ spec:
   source:
     repoURL: 'https://github.com/MeranaTona/argocd-tutorial-app.git'
     targetRevision: HEAD
-    path: environments/staging/app1
+    path: environments/staging/app-1
   destination:
     server: https://kubernetes.default.svc
   syncPolicy:
diff --git a/environments/staging/argo-apps/app2.yaml b/environments/staging/argo-apps/app2.yaml
index ee2e56c..a419e90 100644
--- a/environments/staging/argo-apps/app2.yaml
+++ b/environments/staging/argo-apps/app2.yaml
@@ -1,7 +1,7 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: app2
+  name: app-2
   namespace: argocd
   finalizers:
     - resources-finalizer.argocd.argoproj.io
@@ -10,7 +10,7 @@ spec:
   source:
     repoURL: 'https://github.com/MeranaTona/argocd-tutorial-app.git'
     targetRevision: HEAD
-    path: environments/staging/app2
+    path: environments/staging/app-2
   destination:
     server: https://kubernetes.default.svc
   syncPolicy: