diff --git a/test/installation_node/install LTS b/test/installation_node/install LTS
index d0c07a2..e5638e2 100755
--- a/test/installation_node/install LTS	
+++ b/test/installation_node/install LTS	
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-set -ex
+set -eux
 
 die () { echo "$@" ; exit 1; }