diff --git a/terraform/provider.tf b/terraform/provider.tf
index bedd378..c79540a 100644
--- a/terraform/provider.tf
+++ b/terraform/provider.tf
@@ -24,7 +24,7 @@ variable hcloud_token {
 }
 
 provider "netbox" {
-  url   = http://91.98.205.65:8000
+  url   = "http://91.98.205.65:8000"
   token = var.netbox_token
 }