diff --git a/pyproject.toml b/pyproject.toml
index 339e788c41..1240805e54 100644
diff --git a/src/paperless_tesseract/parsers.py b/src/paperless_tesseract/parsers.py
index 0e01464217..73532caa0d 100644
--- a/src/paperless_tesseract/parsers.py
+++ b/src/paperless_tesseract/parsers.py
@@ -221,7 +221,7 @@ def construct_ocrmypdf_parameters(
         if TYPE_CHECKING:
             assert isinstance(self.settings, OcrConfig)
         ocrmypdf_args = {
-            "input_file": input_file,
+            "input_file_or_options": input_file,
             "output_file": output_file,
             # need to use threads, since this will be run in daemonized
             # processes via the task library.
@@ -285,7 +285,7 @@ def construct_ocrmypdf_parameters(
                     "for compatibility with img2pdf",
                 )
                 # Replace the input file with the non-alpha
-                ocrmypdf_args["input_file"] = self.remove_alpha(input_file)
+                ocrmypdf_args["input_file_or_options"] = self.remove_alpha(input_file)
 
             if dpi:
                 self.log.debug(f"Detected DPI for image {input_file}: {dpi}")
diff --git a/src/paperless_tesseract/tests/test_parser.py b/src/paperless_tesseract/tests/test_parser.py
index e9c05b03ec..2703f30dde 100644
--- a/src/paperless_tesseract/tests/test_parser.py
+++ b/src/paperless_tesseract/tests/test_parser.py
@@ -778,7 +778,7 @@ def test_ocrmypdf_parameters(self) -> None:
             safe_fallback=False,
         )
 
-        self.assertEqual(params["input_file"], "input.pdf")
+        self.assertEqual(params["input_file_or_options"], "input.pdf")
         self.assertEqual(params["output_file"], "output.pdf")
         self.assertEqual(params["sidecar"], "sidecar.txt")