diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4bd21466dc..8a689d70a2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -6,9 +6,13 @@ repos:
     hooks:
         # Prevent giant files from being committed.
     -   id: check-added-large-files
+        # Check whether files parse as valid Python.
+    -   id: check-ast
+        # Check for file name conflicts on case-insensitive filesytems.
+    -   id: check-case-conflict
         # Check for files that contain merge conflict strings.
     -   id: check-merge-conflict
-        # Check for debugger imports and py37+ `breakpoint()` calls in python source.
+        # Check for debugger imports and py37+ `breakpoint()` calls in Python source.
     -   id: debug-statements
         # Don't commit to master branch.
     -   id: no-commit-to-branch