diff --git a/base/model/pom.xml b/base/model/pom.xml
index 77dbe3dba5..756683e5f7 100644
--- a/base/model/pom.xml
+++ b/base/model/pom.xml
@@ -133,6 +133,7 @@
                             <!-- Don't add excludes here before checking with the whole Ditto team -->
                             <!--<exclude></exclude>-->
                             <exclude>org.eclipse.ditto.base.model.signals.commands.exceptions</exclude>
+                            <exclude>org.eclipse.ditto.base.model.headers.DittoHeaderDefinition#POLICY_ENFORCER_INVALIDATED_PREEMPTIVELY</exclude>
                         </excludes>
                     </parameter>
                 </configuration>
diff --git a/internal/utils/config/src/main/resources/ditto-akka-config.conf b/internal/utils/config/src/main/resources/ditto-akka-config.conf
index 5c25c9a870..75cb83c7a2 100644
--- a/internal/utils/config/src/main/resources/ditto-akka-config.conf
+++ b/internal/utils/config/src/main/resources/ditto-akka-config.conf
@@ -8,9 +8,6 @@ akka {
 
   log-config-on-start = off
 
-  # jdk.jfr is not available in Open J9
-  java-flight-recorder.enabled = false
-
   io.dns {
 
     resolver = "inet-address"