diff --git a/pyproject.toml b/pyproject.toml
index adfed5d4..e1775876 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -123,6 +123,7 @@ known-first-party = ["typing_extensions", "_typed_dict_test_helper"]
 
 [tool.coverage.report]
 fail_under = 96
+precision = 2
 show_missing = true
 # Omit files that are created in temporary directories during tests.
 # If not explicitly omitted they will result in warnings in the report.