diff --git a/.github/workflows/maven.workflow.yml b/.github/workflows/maven.workflow.yml
index a7c546b..8768c23 100644
--- a/.github/workflows/maven.workflow.yml
+++ b/.github/workflows/maven.workflow.yml
@@ -26,7 +26,7 @@ jobs:
         distribution: 'temurin'
         cache: maven
     - name: Maven Build-And-Test
-      run: mvn -B -T1C -pl order-backend,product-backend -am clean verify
+      run: mvn -B -T1C -pl order-backend,product-backend -am clean verify -Pcoverage
 
     - name: Publish JUnit results
       if: always()
@@ -47,8 +47,7 @@ jobs:
   quality_gate:
     runs-on: ubuntu-latest
     needs: build_and_test
-    if: github.event_name == 'pull-request'
+    if: github.event_name == 'pull_request'
     steps:
       - name: Sonar-Analyse
-        run: |
-          echo: "test"
\ No newline at end of file
+        run: echo "Quality Gate Step läuft"
\ No newline at end of file
diff --git a/order-backend/pom.xml b/order-backend/pom.xml
index 1277d9a..af9c69a 100644
--- a/order-backend/pom.xml
+++ b/order-backend/pom.xml
@@ -38,36 +38,45 @@
             <scope>runtime</scope>
         </dependency>
     </dependencies>
+    <profiles>
+        <profile>
+            <id>coverage</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.jacoco</groupId>
+                        <artifactId>jacoco-maven-plugin</artifactId>
+                        <version>0.8.11</version>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>prepare-agent</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>report</id>
+                                <phase>test</phase>
+                                <goals>
+                                    <goal>report</goal>
+                                </goals>
+                                <configuration>
+                                    <formats>
+                                        <format>XML</format>
+                                    </formats>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
     <build>
         <plugins>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.11</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>report</id>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                        <configuration>
-                            <formats>
-                                <format>XML</format>
-                            </formats>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>au.com.dius.pact.provider</groupId>
                 <artifactId>maven</artifactId>
diff --git a/pacts/order-backend-product-backend.json b/pacts/order-backend-product-backend.json
index 6a794c6..7f7ff3f 100644
--- a/pacts/order-backend-product-backend.json
+++ b/pacts/order-backend-product-backend.json
@@ -26,7 +26,7 @@
       },
       "response": {
         "body": {
-          "currency": "EUR",
+          "currency": "USD",
           "id": 1,
           "name": "TestProduct",
           "price": 19.99
diff --git a/pom.xml b/pom.xml
index 1b88660..dddb4c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,6 +12,10 @@
         <spring.boot.version>3.5.6</spring.boot.version>
         <java.version>21</java.version>
         <pact.version>4.6.17</pact.version>
+        <sonar.coverage.jacoco.xmlReportPaths>
+            ${maven.multiModuleProjectDirectory}/report-aggregate/target/site/
+            jacoco-aggregate/jacoco.xml
+        </sonar.coverage.jacoco.xmlReportPaths>
     </properties>
 
     <modules>
@@ -49,6 +53,19 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>report-aggregate</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>report-aggregate</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>versions-maven-plugin</artifactId>
diff --git a/product-backend/pom.xml b/product-backend/pom.xml
index 4f5b744..a7509e1 100644
--- a/product-backend/pom.xml
+++ b/product-backend/pom.xml
@@ -30,6 +30,39 @@
             <scope>provided</scope>
         </dependency>
     </dependencies>
+    <profiles>
+        <profile>
+            <id>coverage</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.jacoco</groupId>
+                        <artifactId>jacoco-maven-plugin</artifactId>
+                        <version>0.8.11</version>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>prepare-agent</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>report</id>
+                                <phase>test</phase>
+                                <goals>
+                                    <goal>report</goal>
+                                </goals>
+                                <configuration>
+                                    <formats>
+                                        <format>XML</format>
+                                    </formats>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
     <build>
         <plugins>
             <plugin>
diff --git a/test b/test
new file mode 100644
index 0000000..e69de29