diff --git a/.github/workflows/auto-assignee.yaml b/.github/workflows/auto-assignee.yaml
new file mode 100644
index 00000000..a2b75dcd
--- /dev/null
+++ b/.github/workflows/auto-assignee.yaml
@@ -0,0 +1,21 @@
+name: Auto Assignees
+
+on:
+  pull_request:
+    types:
+      - opened
+
+jobs:
+  add-auto-assignees:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: add assignees
+        run: |
+          curl -L \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/mash-up-kr/Dorabangs_Android/issues/${{ github.event.number }}/assignees \
+            -d '{"assignees": ["${{ github.actor }}"]}'