diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 08aafab..d7025bf 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -42,5 +42,5 @@ repos:
     rev: v2.7.1
     hooks:
       - id: prettier
-        files: \.(html|md|yml|yaml)
+        files: \.(html|md|yml|yaml|toml)
         args: [--prose-wrap=preserve]