diff --git a/.github/workflows/jscpd.json b/.github/workflows/jscpd.json
new file mode 100644
index 00000000000..87dd9ce943e
--- /dev/null
+++ b/.github/workflows/jscpd.json
@@ -0,0 +1,7 @@
+{
+    "pattern": "packages/**/*.ts",
+    "ignore": ["**node_modules**", "**dist**"],
+    "gitignore": true,
+    "threshold": 1.34,
+    "minLines": 15
+}
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index a4d9827b831..ae255b30c76 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -55,6 +55,24 @@ jobs:
             - run: npm run testCompile
             - run: npm run lint
 
+    jscpd:
+        needs: lint-commits
+        runs-on: ubuntu-latest
+        strategy:
+            matrix:
+                node-version: [18.x]
+        env:
+            NODE_OPTIONS: '--max-old-space-size=8192'
+        steps:
+            - uses: actions/checkout@v4
+            - name: Use Node.js ${{ matrix.node-version }}
+              uses: actions/setup-node@v4
+              with:
+                  node-version: ${{ matrix.node-version }}
+            - run: npm install jscpd
+            - name: Run jscpd
+              run: npx jscpd --config "$GITHUB_WORKSPACE/.github/workflows/jscpd.json"
+
     macos:
         needs: lint-commits
         name: test macOS