diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
new file mode 100644
index 0000000..e148ea4
--- /dev/null
+++ b/.github/workflows/mirror.yml
@@ -0,0 +1,27 @@
+name: Mirror
+on:
+  push:
+    branches: ["main", "dev"]
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Git credentials
+        run: |
+          git config --global user.name "Mirror Sync Action"
+          git config --global user.email ${{ secrets.MIRROR_EMAIL }}
+      - name: Add mirror remote
+        run: |
+          if git remote get-url mirror; then
+            echo "Mirror remote already exists"
+          else
+            git remote add mirror https://${{ secrets.MIRROR_PAT }}@github.com/ImperialCollegeLondon/matlab-repo-init.git
+          fi
+      - run: git fetch mirror
+      - if: true
+        name: Push to mirror
+        run: git push --mirror mirror