diff --git a/tools/install.sh b/tools/install.sh
index 9a7c286..7764866 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -15,7 +15,7 @@ set -e
 if [ -d /proc/vz ] && [ ! -d /proc/vz/beancounter ] && [ ! $DONTINSTALL ]; then
 	apt-get -yq install curl dialog git nano screen zsh
 else
-	if [ "$UID" != "0" ]; then CMD_PREFIX="sudo"; else CMD_PREFIX=""; fi
+	if [ "$UID" != 0 ]; then CMD_PREFIX="sudo"; else CMD_PREFIX=""; fi
 
 	if [ "$SHELL" != "$(which zsh)" ]; then
 		echo "$(which zsh)"