diff --git a/.coveragerc b/.coveragerc
deleted file mode 100644
index 500eaee..0000000
--- a/.coveragerc
+++ /dev/null
@@ -1,30 +0,0 @@
-# .coveragerc to control coverage.py
-[run]
-branch = True
-concurrency = multiprocessing
-omit =
-     */_version.py
-     */site-packages/*
-
-[report]
-# Regexes for lines to exclude from consideration
-exclude_lines =
-    # Have to re-enable the standard pragma
-    pragma: no cover
-
-    # Don't complain about missing debug-only code:
-    def __repr__
-    if self\.debug
-
-    # Don't complain if tests don't hit defensive assertion code:
-    raise AssertionError
-    raise NotImplementedError
-
-    # Don't complain if non-runnable code isn't run:
-    if 0:
-    if __name__ == .__main__.:
-
-ignore_errors = True
-
-[html]
-directory = coverage_html_report
diff --git a/pyproject.toml b/pyproject.toml
index 607bd87..e106b43 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,6 +52,18 @@ addopts = """
 # doctest_optionflags = ["ELLIPSIS", "NORMALIZE_WHITESPACE",]
 doctest_optionflags = ["ELLIPSIS"]
 
+[tool.coverage.run]
+branch = true
+source = ["atpbar", "tests"]
+concurrency = ["multiprocessing"]
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    'if __name__ == "__main__":',
+    "if TYPE_CHECKING:",
+]
+
 [tool.black]
 # Doesn't appear to be effective with VSCode extension Black Formatter
 skip-string-normalization = true