diff --git a/install.sh b/install.sh
index 162c23f..7db882b 100755
--- a/install.sh
+++ b/install.sh
@@ -4,7 +4,7 @@
 ################################################################################
 
 # check if root
-if [[ $EUID -ne 0 ]]; then
+if [ $EUID -ne 0 ]; then
    echo -e "This script must be run as root"
    exit 1
 fi