diff --git a/run/scripts/start b/run/scripts/start
index c3b4b63ec2db007beea1519af06569395215c51a..ee9dfc470e05bd64781b2ecef61735a3c70117ea 100755
--- a/run/scripts/start
+++ b/run/scripts/start
@@ -74,7 +74,7 @@ function startContainer() {
         #  --volume ${HOMEDIR}/.passwd:/etc/passwd:ro
         #)
       fi
-      if [[ "$mode" != "REBUILD" ]]; then
+      if [[ "$mode" == "REBUILD" ]]; then
         start_params+=(
           --hostname ${COMPOSE_PROJECT_NAME}-l3d
         )