diff --git a/start-agent.sh b/start-agent.sh
index 3cfa631..819e2c4 100644
--- a/start-agent.sh
+++ b/start-agent.sh
@@ -23,4 +23,4 @@ if [ $(id -u jenkins) -ne $UID ]; then
 fi
 
 echo "Starting agent..."
-su - jenkins -c "/usr/local/bin/jenkins-agent $@"
+su jenkins -m -c "/usr/local/bin/jenkins-agent $@"