diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 8796c4b..faaf1a6 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -12,7 +12,7 @@
   require_serial: true
   entry: terraform_docs.sh
   language: script
-  files: (\.tf)$
+  files: (\.tf|\.terraform\.lock\.hcl)$
   exclude: \.terraform\/.*$
 
 - id: terraform_docs_without_aggregate_type_defaults