diff --git a/NodeInstaller/install.sh b/NodeInstaller/install.sh
index 45ba6ea..2b8a0d8 100755
--- a/NodeInstaller/install.sh
+++ b/NodeInstaller/install.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # As there is no Linux support, this script assumes OS X as the host system.
 
-command -v node > /dev/null || echo 'Node not found, please download it!' && open 'https://nodejs.org/en/' && sleep 5 && exit
+command -v node > /dev/null || (echo 'Node not found, please download it!' && open 'https://nodejs.org/en/' && sleep 5 && exit)
 
 node index.js 
-exit
\ No newline at end of file
+exit