diff --git a/Jenkinsfile b/Jenkinsfile
index 7be52f9..7d2ed34 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -14,10 +14,11 @@
 // KIND, either express or implied. See the License for the
 // specific language governing permissions and limitations
 // under the License.
-  
+
 @Library('uima-build-jenkins-shared-library') _
 
 defaultPipeline {
   // The Eclipse libraries that our plugins depend unfortunately on required Java 11
   jdk = 'jdk_11_latest'
+  extraMavenArguments = '-Pjacoco,pmd,run-rat-report'
 }
diff --git a/ruta-core/pom.xml b/ruta-core/pom.xml
index 98423c7..6204fd4 100644
--- a/ruta-core/pom.xml
+++ b/ruta-core/pom.xml
@@ -220,16 +220,14 @@
                 <pluginExecution>
                   <pluginExecutionFilter>
                     <groupId>de.jflex</groupId>
-                    <artifactId>
-                      jflex-maven-plugin
-                    </artifactId>
+                    <artifactId>jflex-maven-plugin</artifactId>
                     <versionRange>[1.6.1,)</versionRange>
                     <goals>
                       <goal>generate</goal>
                     </goals>
                   </pluginExecutionFilter>
                   <action>
-                    <ignore />
+                    <execute />
                   </action>
                 </pluginExecution>
               </pluginExecutions>