diff --git a/.github/workflows/python_lint.yml b/.github/workflows/python_lint.yml
index 72703de55..6f6dfd1b3 100644
--- a/.github/workflows/python_lint.yml
+++ b/.github/workflows/python_lint.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Check code style for voicevox_core_python_api
         run: |
           black --check .
-          isort --check --profile black .
+          isort --check .
       - name: Check code style for example/python
         working-directory: ./example/python
         run: |