diff --git a/Tests/test_file_eps.py b/Tests/test_file_eps.py
index 5d63df4a6..e4c1000e2 100644
--- a/Tests/test_file_eps.py
+++ b/Tests/test_file_eps.py
@@ -311,6 +311,7 @@ def test_read_binary_preview():
         pass
 
 
+@pytest.mark.filterwarnings("ignore::DeprecationWarning")
 def test_readline_psfile(tmp_path):
     # check all the freaking line endings possible from the spec
     # test_string = u'something\r\nelse\n\rbaz\rbif\n'
@@ -346,6 +347,11 @@ def test_readline_psfile(tmp_path):
         _test_readline_file_psfile(s, ending)
 
 
+def test_psfile_deprecation():
+    with pytest.warns(DeprecationWarning):
+        EpsImagePlugin.PSFile(None)
+
+
 @pytest.mark.parametrize("prefix", (b"", simple_binary_header))
 @pytest.mark.parametrize(
     "line_ending",
diff --git a/docs/deprecations.rst b/docs/deprecations.rst
index 4d48b822a..c31b0dac9 100644
--- a/docs/deprecations.rst
+++ b/docs/deprecations.rst
@@ -80,6 +80,16 @@ A number of constants have been deprecated and will be removed in Pillow 10.0.0
     was reversed in Pillow 9.4.0 and those constants will now remain available.
     See :ref:`restored-image-constants`
 
+PSFile
+~~~~~~
+
+.. deprecated:: 9.4.0
+
+The :py:class:`~PIL.EpsImagePlugin.PSFile` class has been deprecated and will
+be removed in Pillow 11 (2024-10-15). This class was only made as a helper to
+be used internally, so there is no replacement. If you need this functionality
+though, it is a very short class that can easily be recreated in your own code.
+
 =====================================================  ============================================================
 Deprecated                                             Use instead
 =====================================================  ============================================================
diff --git a/docs/releasenotes/9.4.0.rst b/docs/releasenotes/9.4.0.rst
index 0af5bc8ca..b7a63dd61 100644
--- a/docs/releasenotes/9.4.0.rst
+++ b/docs/releasenotes/9.4.0.rst
@@ -1,6 +1,17 @@
 9.4.0
 -----
 
+Deprecations
+============
+
+PSFile
+^^^^^^
+
+The :py:class:`~PIL.EpsImagePlugin.PSFile` class has been deprecated and will
+be removed in Pillow 11 (2024-10-15). This class was only made as a helper to
+be used internally, so there is no replacement. If you need this functionality
+though, it is a very short class that can easily be recreated in your own code.
+
 API Additions
 =============
 
diff --git a/src/PIL/EpsImagePlugin.py b/src/PIL/EpsImagePlugin.py
index 2a4e804ce..6c63ef08a 100644
--- a/src/PIL/EpsImagePlugin.py
+++ b/src/PIL/EpsImagePlugin.py
@@ -29,6 +29,7 @@ import tempfile
 
 from . import Image, ImageFile
 from ._binary import i32le as i32
+from ._deprecate import deprecate
 
 #
 # --------------------------------------------------------------------
@@ -166,6 +167,11 @@ class PSFile:
     """
 
     def __init__(self, fp):
+        deprecate(
+            "PSFile",
+            11,
+            action="If you need the functionality of this class you will need to implement it yourself.",
+        )
         self.fp = fp
         self.char = None
 
diff --git a/src/PIL/_deprecate.py b/src/PIL/_deprecate.py
index 7c4b1623d..81f2189dc 100644
--- a/src/PIL/_deprecate.py
+++ b/src/PIL/_deprecate.py
@@ -47,8 +47,10 @@ def deprecate(
         raise RuntimeError(msg)
     elif when == 10:
         removed = "Pillow 10 (2023-07-01)"
+    elif when == 11:
+        removed = "Pillow 11 (2024-10-15)"
     else:
-        msg = f"Unknown removal version, update {__name__}?"
+        msg = f"Unknown removal version: {when}. Update {__name__}?"
         raise ValueError(msg)
 
     if replacement and action: