diff --git a/.gitignore b/.gitignore
index 0248e0b5..9d334104 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,8 @@ kompose
 bin
 /docker-compose.yaml
 /docker-compose.yml
+/compose.yaml
+/compose.yml
 changes.txt
 
 # Ignore site documents / when switching branches
diff --git a/pkg/app/app.go b/pkg/app/app.go
index c7daf2e7..65e600a7 100644
--- a/pkg/app/app.go
+++ b/pkg/app/app.go
@@ -35,10 +35,10 @@ import (
 var (
 	// DefaultComposeFiles is a list of filenames that kompose will use if no file is explicitly set
 	DefaultComposeFiles = []string{
-		"docker-compose.yml",
+		"compose.yaml",
+		"compose.yml",
 		"docker-compose.yaml",
-		"container-compose.yml",
-		"container-compose.yaml",
+		"docker-compose.yml",
 	}
 )
 
diff --git a/script/test/cmd/tests_new.sh b/script/test/cmd/tests_new.sh
index 80f5415f..5b0a857c 100755
--- a/script/test/cmd/tests_new.sh
+++ b/script/test/cmd/tests_new.sh
@@ -247,4 +247,8 @@ k8s_output="$KOMPOSE_ROOT/script/test/fixtures/fsgroup/output-k8s.yaml"
 os_cmd="kompose --provider=openshift -f $KOMPOSE_ROOT/script/test/fixtures/fsgroup/docker-compose.yaml convert --stdout --with-kompose-annotation=false"
 os_output="$KOMPOSE_ROOT/script/test/fixtures/fsgroup/output-os.yaml"
 convert::expect_success_and_warning "$k8s_cmd" "$k8s_output"
+
+# Test support for compose.yaml file
+k8s_cmd="kompose -f $KOMPOSE_ROOT/script/test/fixtures/compose-file-support convert --stdout --with-kompose-annotation=false"
+k8s_output="$KOMPOSE_ROOT/script/test/fixtures/compose-file-support/output-k8s.yaml"
 convert::expect_success "$os_cmd" "$os_output"
diff --git a/script/test/fixtures/compose-file-support/compose.yaml b/script/test/fixtures/compose-file-support/compose.yaml
new file mode 100644
index 00000000..c5562c0c
--- /dev/null
+++ b/script/test/fixtures/compose-file-support/compose.yaml
@@ -0,0 +1,6 @@
+version: '3'
+services:
+  web:
+    image: nginx:latest
+    ports:
+    - "80:80"
diff --git a/script/test/fixtures/compose-file-support/output-k8s.yaml b/script/test/fixtures/compose-file-support/output-k8s.yaml
new file mode 100644
index 00000000..0c883886
--- /dev/null
+++ b/script/test/fixtures/compose-file-support/output-k8s.yaml
@@ -0,0 +1,75 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    kompose.cmd: ./kompose convert --stdout
+    kompose.version: 1.28.0 (4d1ce961)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+  name: web
+spec:
+  ports:
+    - name: "80"
+      port: 80
+      targetPort: 80
+  selector:
+    io.kompose.service: web
+status:
+  loadBalancer: {}
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: ./kompose convert --stdout
+    kompose.version: 1.28.0 (4d1ce961)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+  name: web
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: web
+  strategy: {}
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: ./kompose convert --stdout
+        kompose.version: 1.28.0 (4d1ce961)
+      creationTimestamp: null
+      labels:
+        io.kompose.network/kompose-default: "true"
+        io.kompose.service: web
+    spec:
+      containers:
+        - image: nginx:latest
+          name: web
+          ports:
+            - containerPort: 80
+              hostPort: 80
+              protocol: TCP
+          resources: {}
+      restartPolicy: Always
+status: {}
+
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  creationTimestamp: null
+  name: kompose-default
+spec:
+  ingress:
+    - from:
+        - podSelector:
+            matchLabels:
+              io.kompose.network/kompose-default: "true"
+  podSelector:
+    matchLabels:
+      io.kompose.network/kompose-default: "true"
+
diff --git a/script/test/fixtures/fsgroup/output-os.yaml b/script/test/fixtures/fsgroup/output-os.yaml
index 50b5eae3..acd7174c 100644
--- a/script/test/fixtures/fsgroup/output-os.yaml
+++ b/script/test/fixtures/fsgroup/output-os.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: v1
+apiVersion: apps.openshift.io/v1
 kind: DeploymentConfig
 metadata:
   annotations:
@@ -61,7 +61,7 @@ status:
   updatedReplicas: 0
 
 ---
-apiVersion: v1
+apiVersion: image.openshift.io/v1
 kind: ImageStream
 metadata:
   creationTimestamp: null
@@ -99,4 +99,3 @@ spec:
     requests:
       storage: 100Mi
 status: {}
-