diff --git a/bamboo-specs/src/main/resources/scripts/build-java.sh b/bamboo-specs/src/main/resources/scripts/build-java.sh
index 7e0afba0d..4452c2588 100755
--- a/bamboo-specs/src/main/resources/scripts/build-java.sh
+++ b/bamboo-specs/src/main/resources/scripts/build-java.sh
@@ -2,6 +2,7 @@
 set -e
 
 SERVICE_NAME=$1
+set PERSISTENCESERVICE_SERVER_PORT=$(shuf -i 20000-65000 -n 1)
 
 if [[ "$bamboo_planRepository_branchName" == "master" ]]
 then
diff --git a/bamboo-specs/src/main/resources/scripts/sonar-java.sh b/bamboo-specs/src/main/resources/scripts/sonar-java.sh
index e141df861..c3420dd7c 100755
--- a/bamboo-specs/src/main/resources/scripts/sonar-java.sh
+++ b/bamboo-specs/src/main/resources/scripts/sonar-java.sh
@@ -2,6 +2,7 @@
 set -e
 
 SERVICE_NAME=$1
+set PERSISTENCESERVICE_SERVER_PORT=$(shuf -i 20000-65000 -n 1)
 
 echo "build jar binaries"
 mvn -f ${bamboo_build_working_directory}/$SERVICE_NAME-v1/pom.xml \