diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index d074720..537034f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,6 +15,25 @@ permissions:
   contents: read
 
 jobs:
+  prettier:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          # Make sure the actual branch is checked out when running on pull requests
+          ref: ${{ github.head_ref }}
+          # This is important to fetch the changes to the previous commit
+          fetch-depth: 0
+      - name: Prettify code
+        uses: creyD/prettier_action@v4.3
+        with:
+          # This part is also where you can pass other options, for example:
+          prettier_options: --write **/*.{js,md}
+          only_changed: True # Prüft nur Dateien die geändert wurden
   test:
     name: Test
     runs-on: ubuntu-latest
@@ -39,7 +58,7 @@ jobs:
     name: Deploy
     runs-on: ubuntu-latest
     environment: aws
-    needs: test
+    needs: [test, prettier]
 
     steps:
       - name: Checkout
diff --git a/neues-projekt/Dockerfile b/neues-projekt/Dockerfile
index 0624365..f1d08b0 100644
--- a/neues-projekt/Dockerfile
+++ b/neues-projekt/Dockerfile
@@ -17,7 +17,7 @@ COPY . .
 
 RUN npm ci && npm run test:ci && npm run build
 
-# Ab hier beginnt das Produktive Image!
+# Ab hier beginnt das produktive Image!
 FROM node:lts-slim
 
 # Das LABEL muss hier gesetzt sein!