diff --git a/pyproject.toml b/pyproject.toml
index ae7e515e9..7ace8fab8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -299,6 +299,7 @@ select = [
     "E117",  # Over-indented (comment)
     "E201",  # Whitespace after '{symbol}'
     "E202",  # Whitespace before '{symbol}'
+    "E203",  # Whitespace before '{punctuation}'
 ]
 
 [tool.ruff.per-file-ignores]