diff --git a/src/bonsai/test/tool/test_ifc.py b/src/bonsai/test/tool/test_ifc.py
index 0126f269b7..3cbd7bdc22 100644
--- a/src/bonsai/test/tool/test_ifc.py
+++ b/src/bonsai/test/tool/test_ifc.py
@@ -319,7 +319,7 @@ class TestUri(test.bim.bootstrap.NewFile):
 
     def test_normalize_path(self):
         # Posix format.
-        if os.name == 'nt':
+        if os.name == "nt":
             # Limit to windows (#7348)
             path = r"test\test.txt"
             assert subject.normalize_path(path) == "test/test.txt"