diff --git a/scripts/deploy_preview.sh b/scripts/deploy_preview.sh
index 7aa67287ab82..f121fd6b3452 100755
--- a/scripts/deploy_preview.sh
+++ b/scripts/deploy_preview.sh
@@ -100,7 +100,7 @@ helm upgrade -i $CHARTNAME appsmith-ee/$HELMCHART -n $NAMESPACE --create-namespa
   --set resources.requests.memory="2048Mi" \
   --set applicationConfig.APPSMITH_SENTRY_DSN="https://abf15a075d1347969df44c746cca7eaa@o296332.ingest.sentry.io/1546547" \
   --set applicationConfig.APPSMITH_SENTRY_ENVIRONMENT="$NAMESPACE" \
-  --set applicationConfig.APPSMITH_DB_URL="mongodb+srv://$DB_USERNAME:$DB_PASSWORD@$DB_URL/$DBNAME?retryWrites=true&minPoolSize=1&maxPoolSize=10&maxIdleTimeMS=900000&authSource=admin" \
+  --set applicationConfig.APPSMITH_MONGODB_URI="mongodb+srv://$DB_USERNAME:$DB_PASSWORD@$DB_URL/$DBNAME?retryWrites=true&minPoolSize=1&maxPoolSize=10&maxIdleTimeMS=900000&authSource=admin" \
   --set applicationConfig.APPSMITH_DISABLE_EMBEDDED_KEYCLOAK=\"1\" \
   --set applicationConfig.APPSMITH_CUSTOMER_PORTAL_URL="https://release-customer.appsmith.com" \
   --version $HELMCHART_VERSION