diff --git a/install.sh b/install.sh
index 1aa1ff6..5eaceee 100644
--- a/install.sh
+++ b/install.sh
@@ -33,7 +33,7 @@ NO_FAIL2BAN="nope"
 OS="unsupported"
 ARCH=""
 SETUP_FILE=""
-my_tmp=$(mktemp -d)
+my_tmp="$(mktemp -d -t node-installer.XXXXXXXX)"
 export my_tmp
 
 clear