diff --git a/scripts/backup.sh b/scripts/backup.sh
index 838804e..e958e33 100644
--- a/scripts/backup.sh
+++ b/scripts/backup.sh
@@ -16,7 +16,7 @@ while true; do
     echo "[$(date)] Starting database backup process..."
 
     # Get list of databases (exclude system databases)
-    DATABASES=$(mysql -h "${DB_HOST}" -u"${DB_USER}" -p"${DB_PASSWORD}" -s -AN -e 'show databases' | grep -vE "information_schema|performance_schema|sys|mysql")
+    DATABASES=$(mysql -h "${DB_HOST}" -u"${DB_USER}" -p"${DB_PASSWORD}" -s -AN -e 'show databases' | grep -vE "information_schema|performance_schema|sys")
 
     if [ $? -ne 0 ]; then
         echo "[$(date)] ERROR: Failed to get database list!"
@@ -85,4 +85,4 @@ while true; do
 
     # Sleep for 12 hours (43200 seconds)
     sleep 43200
-done
\ No newline at end of file
+done