diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0f3be5e..593af53 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -42,9 +42,9 @@ jobs:
       - uses: "actions/setup-go@v2"
         with:
           go-version: "${{ env.GO_VERSION }}"
-      - run: "go get golang.org/x/tools/cmd/stringer"
+      - run: "go install golang.org/x/tools/cmd/stringer"
 
-      - run: "go generate ./..."
+      - run: "go generate unifi/device.go"
       - run: "git diff --compact-summary --exit-code"
 
   lint:
diff --git a/.github/workflows/generate.yaml b/.github/workflows/generate.yaml
new file mode 100644
index 0000000..95f3aec
--- /dev/null
+++ b/.github/workflows/generate.yaml
@@ -0,0 +1,31 @@
+---
+on:
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch: {}
+
+env:
+  GO_VERSION: "^1.16"
+
+jobs:
+  fields:
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: "actions/setup-go@v2"
+        with:
+          go-version: "${{ env.GO_VERSION }}"
+
+      - uses: "actions/checkout@v2"
+      - uses: "actions/cache@v2"
+        with:
+          path: "~/go/pkg/mod"
+          key: "${{ runner.os }}-gomod-${{ hashFiles('**/go.sum') }}"
+          restore-keys: |
+            ${{ runner.os }}-gomod-
+
+      # TODO: Automatically merge the PR if tests pass.
+      - run: "go generate unifi/fields.go"
+      - uses: "peter-evans/create-pull-request@v3"
+        with:
+          delete-branch: true
+          title: "Update to latest controller version"
diff --git a/unifi/gen.go b/unifi/fields.go
similarity index 100%
rename from unifi/gen.go
rename to unifi/fields.go