---
name: provider-cache-dir
description: The path to the Terragrunt provider cache directory. By default, 'terragrunt/providers' folder in the user cache directory.
type: string
env:
  - TG_PROVIDER_CACHE_DIR
---

Specifies the directory where Terragrunt will store cached provider files. This flag is only used when the [Provider Cache Server](/features/caching/provider-cache-server) is enabled.
