diff --git a/DOCKERFILE b/DOCKERFILE
index d445521..2340cb8 100644
--- a/DOCKERFILE
+++ b/DOCKERFILE
@@ -2,7 +2,7 @@
 FROM debian
 
 # Set required environment variables
-ENV WEBSITES='("google.com" "yahoo.com")'
+ENV WEBSITES="google.com,yahoo.com"
 ENV WEBHOOK_URL=""
 ENV DISCORD_ID=""
 
diff --git a/isalive.sh b/isalive.sh
index a52c87a..709d790 100644
--- a/isalive.sh
+++ b/isalive.sh
@@ -9,8 +9,11 @@ send_discord_notification() {
        "$WEBHOOK_URL"
 }
 
+# Split the comma-separated string of websites into a proper list
+IFS=',' read -ra website_array <<< "$WEBSITES"
+
 # Loop through the websites and check their status
-for website in "${$WEBSITES[@]}"; do
+for website in "${website_array[@]}"; do
     response=$(curl -s -o /dev/null -L -w "%{http_code}" --max-time 10 --connect-timeout 5 --insecure "$website")
 
     if [ "$response" != "200" ]; then