diff --git a/.github/workflows/issue-add-labels.yml b/.github/workflows/issue-add-labels.yml
deleted file mode 100644
index bf47eb416..000000000
--- a/.github/workflows/issue-add-labels.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Label the documentation issues
-on:
-  issues:
-    types: [opened]
-jobs:
-  label_issues:
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-    steps:
-      - uses: actions/github-script@v6
-        with:
-          script: |
-            github.rest.issues.addLabels({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              labels: ["iroha2", "documentation"]
-            })