diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 283ebb8327..600e352317 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,10 +2,12 @@ repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v2.3.0
     hooks:
-    -   id: check-yaml
-    -   id: end-of-file-fixer
-    -   id: trailing-whitespace
-    -   id: flake8
+    - id: check-yaml
+    - id: end-of-file-fixer
+    - id: trailing-whitespace
+    - id: flake8
+      args: [--max-line-length=131]
+
   - repo: https://github.com/psf/black
     rev: 19.10b0 # Replace by any tag/version: https://github.com/psf/black/tags
     hooks:
@@ -16,8 +18,8 @@ repos:
   - repo: https://github.com/pycqa/isort
     rev: 5.5.2
     hooks:
-      - id: isort
-        files: 'emmet-core/.*'
+    - id: isort
+      files: 'emmet-core/.*'
 
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: 'v0.790'