diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d064492..9482066 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python: ["3.9", "3.10", "3.11"]
+        python: ["3.9", "3.10", "3.11", "3.12"]
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
         source: ["conda", "pip"]
     steps:
diff --git a/ec_tools/semi_integration.py b/ec_tools/semi_integration.py
index 302f7ce..2f6adf6 100644
--- a/ec_tools/semi_integration.py
+++ b/ec_tools/semi_integration.py
@@ -132,6 +132,7 @@
 Here, :math:`R` represents the calculated semi integral, i.e. :math:`R \approx \frac{\mathrm{d}^{v}}{\mathrm{d}t^{v}} I(t)`.
 
 """
+
 import numpy as np
 from transonic import jit