diff --git a/pycaputo/utils.py b/pycaputo/utils.py
index 07f7e5c..e8a2166 100644
--- a/pycaputo/utils.py
+++ b/pycaputo/utils.py
@@ -383,7 +383,7 @@ def figure(filename: PathLike | None = None, **kwargs: Any) -> Iterator[Any]:
         if filename is not None:
             savefig(fig, filename, **kwargs)
         else:
-            mp.show()   # type: ignore[no-untyped-call]
+            mp.show()  # type: ignore[no-untyped-call]
 
         mp.close(fig)