diff --git a/arthur-sync-qa-tools.yaml b/arthur-sync-qa-tools.yaml
index f450023..813ac87 100644
--- a/arthur-sync-qa-tools.yaml
+++ b/arthur-sync-qa-tools.yaml
@@ -6,52 +6,52 @@
     description: Sync qa-tools from arm Gitlab to TF Gerrit
     disabled: false
     parameters:
-    - string:
-        name: GERRIT_PROJECT
-        default: 'https://review.trustedfirmware.org/sandbox/arthur/qa-tools'
-        description: "Destination repository, default is qa-tools Gerrit project"
-    - string:
-        name: GITLAB_REPO
-        default: 'https://gitlab.arm.com/tooling/qa-tools'
-        description: "Source repository, default is qa-tools arm gitlab repo"
-    - string:
-        name: SYNC_BRANCH
-        default: 'master'
-        description: "The branch to sync"
+      - string:
+          name: GERRIT_PROJECT
+          default: 'https://review.trustedfirmware.org/sandbox/arthur/qa-tools'
+          description: "Destination repository, default is qa-tools Gerrit project"
+      - string:
+          name: GITLAB_REPO
+          default: 'https://gitlab.arm.com/tooling/qa-tools'
+          description: "Source repository, default is qa-tools arm gitlab repo"
+      - string:
+          name: SYNC_BRANCH
+          default: 'master'
+          description: "The branch to sync"
     properties:
-    - build-discarder:
-        num-to-keep: 30
+      - build-discarder:
+          num-to-keep: 30
     publishers:
-    - email:
-        recipients: 'arthur.she@linaro.org'
-#  triggers:
+      - email:
+          recipients: 'arthur.she@linaro.org'
+#   triggers:
 #      - timed: '59 23 * * 7'
     wrappers:
-    - credentials-binding:
-      - ssh-user-private-key:
-          credential-id: TFA_CI_BOT_USER_SSH_KEY
-          key-file-variable: CI_BOT_KEY
-          username-variable: CI_BOT_USERNAME
-          passphrase-variable: ''
-    - workspace-cleanup
-    - timestamps
+      - workspace-cleanup
+      - timestamps
+      - credentials-binding:
+        - ssh-user-private-key:
+            credential-id: TFA_CI_BOT_USER_SSH_KEY
+            key-file-variable: CI_BOT_KEY
+            username-variable: CI_BOT_USERNAME
+            passphrase-variable: ''
 
     builders:
-    - shell: |-
-        #!/bin/bash
+      - shell: |-
+          #!/bin/bash
 
-        SSH_PARAMS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o PubkeyAcceptedKeyTypes=+ssh-rsa -p 29418 -i ${CI_BOT_KEY}"
-        host=${GERRIT_PROJECT#*://}
-        GERRIT_HOST=${host%%/*}
-        REPO_PROJECT=${host#*/}
-        REPO_SSH_URL="ssh://${CI_BOT_USERNAME}@${GERRIT_HOST}:29418/${REPO_PROJECT}"
+          SSH_PARAMS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o PubkeyAcceptedKeyTypes=+ssh-rsa -p 29418 -i ${CI_BOT_KEY}"
+          host=${GERRIT_PROJECT#*://}
+          GERRIT_HOST=${host%%/*}
+          REPO_PROJECT=${host#*/}
+          REPO_SSH_URL="ssh://${CI_BOT_USERNAME}@${GERRIT_HOST}:29418/${REPO_PROJECT}"
 
-        _workdir=$(mktemp -d)
-        trap '[ -d "${_workdir}" ] && rm -rf "${_workdir}"' EXIT
+          _workdir=$(mktemp -d)
+          trap '[ -d "${_workdir}" ] && rm -rf "${_workdir}"' EXIT
 
-        git -C "${_workdir}" init > /dev/null 2>&1
+          git -C "${_workdir}" init > /dev/null 2>&1
 
-        echo "Fetch ${GITLAB_REPO}:${SYNC_BRANCH}"
-        git -C "${_workdir}" fetch ${GITLAB_REPO} ${SYNC_BRANCH}
-        echo "Sync to ${GERRIT_PROJECT}"
-        GIT_SSH_COMMAND="ssh ${SSH_PARAMS}" git -C "${_workdir}" push ${REPO_SSH_URL} ${SYNC_BRANCH}
+          echo "Fetch ${GITLAB_REPO}:${SYNC_BRANCH}"
+          git -C "${_workdir}" fetch ${GITLAB_REPO} ${SYNC_BRANCH}
+          echo "Sync to ${GERRIT_PROJECT}"
+          GIT_SSH_COMMAND="ssh ${SSH_PARAMS}" git -C "${_workdir}" push ${REPO_SSH_URL} ${SYNC_BRANCH}