diff --git a/ci-configs/case-2-test/coverage.yml b/ci-configs/case-2-test/coverage.yml
index 01556b18c29ce4535760ec56f2166e9a08a258ec..6b506eb6fb758885bb3166dbf44632ffd04320ad 100644
--- a/ci-configs/case-2-test/coverage.yml
+++ b/ci-configs/case-2-test/coverage.yml
@@ -1,4 +1,4 @@
-coverage:
+🗺️:
   stage: ⚗️
   image: python:3.11
   script:
diff --git a/ci-configs/case-2-test/lint.yml b/ci-configs/case-2-test/lint.yml
index 22be5f8fa33ee73dee64a336813c3ca887af9973..06fbbe853aa39f728cea83b2d1782a82c1233cbb 100644
--- a/ci-configs/case-2-test/lint.yml
+++ b/ci-configs/case-2-test/lint.yml
@@ -1,4 +1,4 @@
-lint:
+❄️🎱:
   stage: 🕵️
   image: python:3.11
   script:
diff --git a/ci-configs/case-2-test/unit_test.yml b/ci-configs/case-2-test/unit_test.yml
index f8b3b892a91ba56dcad7e3da1bee367f18b87ae3..e60b0ae73b2354140494e3a4fa6b46a75bc53623 100644
--- a/ci-configs/case-2-test/unit_test.yml
+++ b/ci-configs/case-2-test/unit_test.yml
@@ -1,4 +1,4 @@
-unit_test:
+👩‍🔬:
   stage: ⚗️
   image: python:3.11
   script: