diff --git a/tools/install.sh b/tools/install.sh
index 3f5d461..3c9126b 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -13,10 +13,8 @@
 set -e
 
 if [ ! -n "$DONTINSTALL" ]; then
-  DONTINSTALL="1"
-fi
+	DONTINSTALL="1"
 
-if [ ! $DONTINSTALL ]; then
 	if [ -d /proc/vz ] && [ ! -d /proc/vz/beancounter ]; then
 		apt-get -yq install curl dialog git nano screen zsh
 	else