diff --git a/lab/us-gov-east-1/vpc/_mcmCluster/eks-promethus/terragrunt.hcl b/lab/us-gov-east-1/vpc/_mcmCluster/eks-promethus/terragrunt.hcl
index c6f2572..494f6e3 100644
--- a/lab/us-gov-east-1/vpc/_mcmCluster/eks-promethus/terragrunt.hcl
+++ b/lab/us-gov-east-1/vpc/_mcmCluster/eks-promethus/terragrunt.hcl
@@ -1,5 +1,5 @@
 terraform {
-  source      = "git@github.e.it.census.gov:SCT-Engineering/tfmod-prometheus.git?ref=platform-changes"
+  source      = "git@github.e.it.census.gov:SCT-Engineering/tfmod-prometheus.git"
   extra_arguments "retry_lock" {
     commands  = get_terraform_commands_that_need_locking()
     arguments = ["-lock-timeout=20m"]