diff --git a/.ci/devfile-test.yaml b/.ci/devfile-test.yaml
deleted file mode 100644
index b49ecafc2..000000000
--- a/.ci/devfile-test.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-#
-# Copyright (c) 2012-2020 Red Hat, Inc.
-# This program and the accompanying materials are made
-# available under the terms of the Eclipse Public License 2.0
-# which is available at https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-#   Red Hat, Inc. - initial API and implementation
-
-metadata:
- name: e2e-tests
-apiVersion: 1.0.0
diff --git a/.github/bin/common.sh b/.github/bin/common.sh
index 0dad5ccf5..5acf33812 100755
--- a/.github/bin/common.sh
+++ b/.github/bin/common.sh
@@ -33,7 +33,7 @@ init() {
   export ARTIFACTS_DIR="/tmp/artifacts-che"
   export TEMPLATES=${OPERATOR_REPO}/tmp
   export OPERATOR_IMAGE="quay.io/eclipse/che-operator:test"
-
+  export DEFAULT_DEVFILE="https://raw.githubusercontent.com/eclipse/che-devfile-registry/master/devfiles/quarkus/devfile.yaml"
   export CHE_EXPOSURE_STRATEGY="multi-host"
   export OAUTH="false"
 
@@ -204,13 +204,13 @@ startNewWorkspace() {
   # Create and start a workspace
   sleep 5s
   chectl auth:login -u admin -p admin --chenamespace=${NAMESPACE}
-  chectl workspace:create --start --chenamespace=${NAMESPACE} --devfile=$OPERATOR_REPO/.ci/devfile-test.yaml
+  chectl workspace:create --start --chenamespace=${NAMESPACE} --devfile="${DEFAULT_DEVFILE}"
 }
 
 createWorkspace() {
   sleep 5s
   chectl auth:login -u admin -p admin --chenamespace=${NAMESPACE}
-  chectl workspace:create --chenamespace=${NAMESPACE} --devfile=${OPERATOR_REPO}/.ci/devfile-test.yaml
+  chectl workspace:create --chenamespace=${NAMESPACE} --devfile="${DEFAULT_DEVFILE}"
 }
 
 startExistedWorkspace() {
diff --git a/README.md b/README.md
index 3f7f96472..7554a2a83 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Che/CodeReady Workspaces Operator
 
-[![Codecov](https://img.shields.io/codecov/c/github/eclipse/che-operator)](https://github.com/eclipse/che-operator)
+[![codecov](https://codecov.io/gh/eclipse/che-operator/branch/master/graph/badge.svg?token=IlYvrVU5nB)](https://codecov.io/gh/eclipse/che-operator)
 
 Che/CodeReady workspaces operator uses [Operator SDK](https://github.com/operator-framework/operator-sdk) and [Go Kube client](https://github.com/kubernetes/client-go) to deploy, update and manage K8S/OpenShift resources that constitute a single or multi-user Eclipse Che/CodeReady Workspaces cluster.