From 8bdcadcbe999c9a2becd6aa2997eb4d74f8ddf2b Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Tue, 31 Dec 2024 10:16:00 +1100
Subject: [PATCH] Renamed argument to big_tiff

---
 Tests/test_file_tiff.py              | 2 +-
 docs/handbook/image-file-formats.rst | 2 +-
 src/PIL/TiffImagePlugin.py           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Tests/test_file_tiff.py b/Tests/test_file_tiff.py
index df2c4ebea..dedd48c20 100644
--- a/Tests/test_file_tiff.py
+++ b/Tests/test_file_tiff.py
@@ -117,7 +117,7 @@ class TestFileTiff:
 
     def test_bigtiff_save(self, tmp_path: Path) -> None:
         outfile = str(tmp_path / "temp.tif")
-        hopper().save(outfile, bigtiff=True)
+        hopper().save(outfile, big_tiff=True)
 
         with Image.open(outfile) as im:
             assert im.tag_v2._bigtiff is True
diff --git a/docs/handbook/image-file-formats.rst b/docs/handbook/image-file-formats.rst
index d956d12d1..4a220aae6 100644
--- a/docs/handbook/image-file-formats.rst
+++ b/docs/handbook/image-file-formats.rst
@@ -1208,7 +1208,7 @@ The :py:meth:`~PIL.Image.Image.save` method can take the following keyword argum
 
     .. versionadded:: 8.4.0
 
-**bigtiff**
+**big_tiff**
     If true, the image will be saved as a BigTIFF.
 
 **compression**
diff --git a/src/PIL/TiffImagePlugin.py b/src/PIL/TiffImagePlugin.py
index 013f34a4f..61eb15243 100644
--- a/src/PIL/TiffImagePlugin.py
+++ b/src/PIL/TiffImagePlugin.py
@@ -1691,7 +1691,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
     encoderconfig = im.encoderconfig
 
     ifd = ImageFileDirectory_v2(prefix=prefix)
-    if encoderinfo.get("bigtiff"):
+    if encoderinfo.get("big_tiff"):
         ifd._bigtiff = True
 
     try: