diff --git a/Jenkinsfile.ship b/Jenkinsfile.ship
index eb945a7..7876d94 100644
--- a/Jenkinsfile.ship
+++ b/Jenkinsfile.ship
@@ -22,6 +22,7 @@ pipeline {
     timestamps()
     ansiColor('xterm')
     preserveStashes(buildCount: 15)
+    disableConcurrentBuilds()
   }
 
   stages {