diff --git a/terraform/cloud-init.yaml.tpl b/terraform/cloud-init.yaml.tpl
index 830e976..21b6705 100644
--- a/terraform/cloud-init.yaml.tpl
+++ b/terraform/cloud-init.yaml.tpl
@@ -13,7 +13,7 @@ apt-get upgrade -y
 apt-get install -y nginx certbot python3-certbot-nginx curl git
 
 # Install Node.js
-curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash -
+curl -fsSL https://deb.nodesource.com/setup_${node_version}.x | bash -
 apt-get install -y nodejs
 
 # Create directories