diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b0357f6..fc88a55 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-production:
+inocode:
   image: "java:8"
   variables:
       ESPURL:    "http://arduino.esp8266.com/stable/package_esp8266com_index.json"
@@ -18,3 +18,11 @@ production:
       - /arduino-nightly/arduino --install-library "FastLED"
       - /arduino-nightly/arduino --install-library "PubSubClient"
       - /arduino-nightly/arduino --pref "${MEMORY}" --board "${BOARD}" --verify "mqttfastledmenu.ino"
+
+yaml:
+  image: "python:alpine"
+  before_script:
+      - pip install "PyYAML"
+  script:
+      - cd "${CI_PROJECT_DIR}"
+      - python -c "from yaml import load, Loader; load(open('ha_configuration.yml'), Loader=Loader)
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