diff --git a/.github/workflows/CICD.yml b/.github/workflows/CICD.yml
index fb2300ba9..b52ea5098 100644
--- a/.github/workflows/CICD.yml
+++ b/.github/workflows/CICD.yml
@@ -1048,6 +1048,15 @@ jobs:
         name: toybox-result.json
         path: ${{ steps.vars.outputs.TEST_SUMMARY_FILE }}
 
+  toml_format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+
+      - name: Check
+        run: npx --yes @taplo/cli fmt --check
+
   coverage:
     name: Code Coverage
     runs-on: ${{ matrix.job.os }}