diff --git a/xo_install.sh b/xo_install.sh
index 42b7667..4047cbb 100644
--- a/xo_install.sh
+++ b/xo_install.sh
@@ -8,7 +8,7 @@ totalk=$(awk '/^MemTotal:/{print $2}' /proc/meminfo)
 if [ "$totalk" -lt "1000000" ]; then echo "XOCE Requires at least 1GB Memory!"; exit 1; fi 
 
 distro=$(/usr/bin/lsb_release -is)
-if [ "distro" = "Ubuntu" ]; then /usr/bin/add-apt-repository multiverse; fi
+if [ "$distro" = "Ubuntu" ]; then /usr/bin/add-apt-repository multiverse; fi
 
 xo_branch="master"
 xo_server="https://github.com/vatesfr/xen-orchestra"