diff --git a/ci/test_python_other.sh b/ci/test_python_other.sh
index 43b66b02a28..0a7f72eddd0 100755
--- a/ci/test_python_other.sh
+++ b/ci/test_python_other.sh
@@ -63,7 +63,7 @@ rapids-logger "pytest cudf-polars"
   --junitxml="${RAPIDS_TESTS_DIR}/junit-cudf-polars.xml" \
   --numprocesses=1 \
   --dist=worksteal \
-  --cov-config=./.coveragerc \
+  --cov-config=./pyproject.toml \
   --cov=cudf_polars \
   --cov-report=xml:"${RAPIDS_COVERAGE_DIR}/cudf-polars-coverage.xml" \
   --cov-report=term
diff --git a/python/cudf_polars/.coveragerc b/python/cudf_polars/.coveragerc
deleted file mode 100644
index 132fb988b63..00000000000
--- a/python/cudf_polars/.coveragerc
+++ /dev/null
@@ -1,3 +0,0 @@
-# Configuration file for Python coverage tests
-[run]
-source = cudf_polars