diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 0000000000..661b8033b1
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,5 @@
+# https://github.com/actions/labeler/blob/main/README.md
+
+"doc-required":
+  - "doc/**/*"
+  - "**/*.rst"
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
new file mode 100644
index 0000000000..a353066600
--- /dev/null
+++ b/.github/workflows/labeler.yml
@@ -0,0 +1,11 @@
+name: 'Pull Request Labeler'
+on:
+  - pull_request_target
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v2.1.1
+        with:
+          repo-token: '${{ secrets.GITHUB_TOKEN }}'