diff --git a/Jenkinsfile b/Jenkinsfile
index 751c9ae..ad0e49a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,6 +16,11 @@ pipeline {
             }
         }
         stage("server launch test") {
+            when {
+                not {
+                    branch '**/latest-modpack'
+                }
+            }
             steps {
                 sh 'echo "eula=true" > eula.txt'
                 sh "chmod u+x ./run.sh"