diff --git a/gitlab/valet-custom-transformers-lab.md b/gitlab/valet-custom-transformers-lab.md
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--- a/gitlab/valet-custom-transformers-lab.md
+++ b/gitlab/valet-custom-transformers-lab.md
@@ -1,5 +1,5 @@
 # Using Custom Transformers in a `dry-run`
-In this lab we want to do a `dry-run` of the `terraform-example` project.  We can now perform a `dry-run` of this project, however, we have discovered that the output will need to be customized to transform the Terraform artifact report.  After some research, we have determined that the `actions/upload-artifact` action will be an adequate substitute for it.  Additionally, we will need to change the environment variable `PLAN_JSON` to use to a different value: `custom_plan.json`.  This customization will be present in many pipelines and an automated way to apply this would be ideal.  In this lab, we will use the `--custom-transformers` option to change the behavior of Valet using its DSL built on top of the Ruby language.
+In this lab we want to do a `dry-run` of the `terraform-example` project.  We can now perform a `dry-run` of this project, however, we have discovered that the output will need to be customized to transform the Terraform artifact report. After some research, we have determined that the `actions/upload-artifact` action will be an adequate substitute for it. Additionally, we will need to change the environment variable `PLAN_JSON` to use a different value: `custom_plan.json`. This customization will be present in many pipelines and an automated way to apply this would be ideal. In this lab, we will use the `--custom-transformers` flag to change the behavior of Valet using its DSL built on top of the Ruby language.
 
 - [Prerequisites](#prerequisites)
 - [Write Custom Transformers](#write-custom-transformers)