diff --git a/solutions/fully-configurable/variables.tf b/solutions/fully-configurable/variables.tf
index 3d4526d..1cd9906 100644
--- a/solutions/fully-configurable/variables.tf
+++ b/solutions/fully-configurable/variables.tf
@@ -10,8 +10,8 @@ variable "ibmcloud_api_key" {
 
 variable "existing_resource_group_name" {
   type        = string
-  description = "The name of a new or an existing resource group in which to provision resources to. If a prefix input variable is specified, the prefix is added to the name in the `<prefix>-<name>` format."
-  default     = "Default"
+  description = "The name of an existing resource group to provision the resources. If not provided the default resource group will be used."
+  default     = null
 }
 
 variable "prefix" {