diff --git a/jjb/so/so.yaml b/jjb/so/so.yaml
index 11b4a1f..2c5a06a 100644
--- a/jjb/so/so.yaml
+++ b/jjb/so/so.yaml
@@ -9,7 +9,6 @@
 - project:
     name: so
     project-name: 'so'
-    java-version: openjdk11
     jobs:
       - '{project-name}-{stream}-verify-java'
       - '{project-name}-{stream}-merge-java'
@@ -29,12 +28,14 @@
     stream:
       - 'master':
           branch: 'master'
+          java-version: openjdk11
       - 'frankfurt':
           branch: 'frankfurt'
       - 'elalto':
           branch: 'elalto'
       - 'dynamicBPMN':
           branch: 'Dynamic_BPMN'
+          java-version: openjdk11
     mvn-settings: 'so-settings'
     java-version: openjdk11
     files: '**'