diff --git a/terraform/account-wide-infrastructure/test/vars.tf b/terraform/account-wide-infrastructure/test/vars.tf
index be68808b3..40a7c6402 100644
--- a/terraform/account-wide-infrastructure/test/vars.tf
+++ b/terraform/account-wide-infrastructure/test/vars.tf
@@ -91,7 +91,7 @@ variable "use_powerbi_gw_custom_ami" {
 variable "powerbi_gw_root_volume_size" {
   type        = number
   description = "Size of the root EBS volume in GB"
-  default     = 40
+  default     = 45
 }
 
 variable "powerbi_gw_root_volume_iops" {