diff --git a/lab/development/us-gov-east-1/vpc/csvd-platform-lab-mcm/eks-pipeline/terragrunt.hcl b/lab/development/us-gov-east-1/vpc/csvd-platform-lab-mcm/eks-pipeline/terragrunt.hcl
index 189e7f7..778dd4e 100644
--- a/lab/development/us-gov-east-1/vpc/csvd-platform-lab-mcm/eks-pipeline/terragrunt.hcl
+++ b/lab/development/us-gov-east-1/vpc/csvd-platform-lab-mcm/eks-pipeline/terragrunt.hcl
@@ -8,7 +8,7 @@ locals {
   # Skip this module if disabled
   skip = !lookup(include.root.locals.is_module_enabled, basename(get_terragrunt_dir()), true)
   artifact_bucket = format("%v%v-%v-%v-%v",
-    local.prefixes["eks-s3"],
+    include.root.inputs.prefixes["eks-s3"],
     include.root.inputs.cluster_name,
     "artifacts",
     include.root.inputs.aws_account_id,
diff --git a/lab/root.hcl b/lab/root.hcl
index 32daece..a13ec76 100644
--- a/lab/root.hcl
+++ b/lab/root.hcl
@@ -169,6 +169,7 @@ inputs = merge(
   local.account_vars.locals,
   local.cluster_vars.locals,
   local.common_vars.locals,
+  local.prefixes.locals,
   local.region_vars.locals,
   local.versions.locals,
   local.vpc_vars.locals,