diff --git a/.CI/Jenkinsfile b/.CI/Jenkinsfile
index 573e43b..c50e510 100644
--- a/.CI/Jenkinsfile
+++ b/.CI/Jenkinsfile
@@ -330,7 +330,7 @@ pipeline {
           expression { params.cpp_v1_23 }
         }
         steps {
-          runRegressiontest('maintenance/v1.23', 'v1.23-cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false)
+          runRegressiontest('maintenance/v1.23', 'v1.23-cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false, 8)
         }
       }
       stage('C++ v1.24') {
@@ -346,7 +346,7 @@ pipeline {
           expression { params.cpp_v1_23 }
         }
         steps {
-          runRegressiontest('maintenance/v1.24', 'v1.24-cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false)
+          runRegressiontest('maintenance/v1.24', 'v1.24-cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false, 8)
         }
       }
       stage('C++') {
@@ -362,7 +362,7 @@ pipeline {
           expression { params.cpp }
         }
         steps {
-          runRegressiontest('master', 'cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false)
+          runRegressiontest('master', 'cpp', 'setCommandLineOptions("--simCodeTarget=Cpp")', '', 'ripper2', 'LibraryTestingRipper2DB', false, '', false, false, 8)
         }
       }
     } }